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Study Apps

Accountability Partner Apps: 8 Compared, Free and Paid

An accountability partner app holds you to a plan in one of four ways. It charges you when you miss, or it puts you on video with someone who is working. Others show your check-ins to friends, or give you a paid coach who writes every day. The eight apps below cover all four, with what each one costs.

We make StudyDuo, one of the eight, and we hold it to the same questions. For every other app we read its own site, help center, terms or app store page, all on November 11, 2026. All prices are in US dollars.

The 8 apps at a glance

AppHow it holds you to itWho checksFreePaid, November 2026
stickKMoney you lose if you failYou, or a referee you nameMaking a contractLost stakes go to an anti-charity or to stickK
BeeminderA pledge charged when you fall off trackYour data, often logged automaticallyCore planInfinibee $8, Bee Plus $16, Beemium $81 a month
ForfeitA stake charged if proof doesn't arriveSoftware, then staff, review your proofDownloadSubscription $10.99 a month; lost stakes are extra
FocusmateA booked 1:1 session on videoYour partner, live3 sessions a weekPlus from $8 a month, billed yearly
StudyDuoYour task under your name, on cameraThe people working next to youAn hour of video a dayPremium removes the daily limit
HabiticaA party that suffers when you skipYour partyThe whole game$4.99 a month or $47.99 a year
HabitShareFriends see the habits you shareFriends you pick, habit by habitEverythingNothing to buy
GoalsWonA coach's daily check-inA human coach7-day trial, 14 days on a yearly plan$90 a month

Which accountability partner app fits how you slip?

Economists sort these tools into two kinds. Gharad Bryan, Dean Karlan and Scott Nelson, in a 2010 review of commitment devices, separate hard commitments from soft ones. Breaking a hard commitment costs real money; breaking a soft one costs a psychological price, such as letting someone down. Three apps here are hard: stickK, Beeminder and Forfeit. A partner, a party or a coach is soft. Choose by what usually goes wrong:

  • You don't start: a live session, on Focusmate or StudyDuo.
  • You start, then let it slide after a week or two: friends who see your streak, on HabitShare or Habitica.
  • You tell yourself it went fine when it didn't: an app that wants proof or data, such as Forfeit or Beeminder.
  • You need someone to think it through with: a coach, on GoalsWon.

Money on the line: stickK, Beeminder and Forfeit

Money commitments work for the people who choose them, and few people choose them. Xavier Giné, Dean Karlan and Jonathan Zinman offered smokers a savings account to keep for six months. Then came a urine test: pass, and the money came back; fail, and it went to charity. Only 11% signed up. Even so, smokers offered the account were 3 percentage points more likely to pass the test than smokers who weren't. The gap held in surprise tests at 12 months.

A 2015 trial in the New England Journal of Medicine shows the trade-off. Scott Halpern and colleagues offered 2,538 CVS Caremark employees and their relatives and friends one of two kinds of program for quitting smoking. One paid rewards of about $800. The other asked for a $150 deposit of their own, refunded on success, plus $650 in rewards.

Share who accepted the program, and share of everyone assigned who quit for 6 months%
ProgramAccepted itQuit through 6 months
Rewards, nothing at risk90.0%15.7%
$150 deposit at risk, plus rewards13.7%10.2%

Source: Halpern et al., 2015 (2,538 participants)

So few people took the deposit that it got fewer people to quit overall, though both kinds beat usual care at 6.0%. Among the people who would have accepted either program, the deposit version did better, by 13.2 percentage points. A third study suggests when to offer one. At a Fortune 500 company, Heather Royer, Mark Stehr and Justin Sydnor paid employees to use the company gym for four weeks, which left small lasting effects. Those also offered a commitment contract at the end changed their habits for years.

stickK

stickK, which Dean Karlan co-founded, is the classic commitment contract. You name a goal, a reporting schedule and the stakes, and you can add a referee whose reports decide whether you failed. Its terms, last updated June 12, 2024, changed what most reviews still describe. New contracts can no longer send lost money to a charity or a friend: only to an anti-charity, a cause you oppose, or to stickK itself. When an anti-charity is the recipient, stickK keeps 50% of the money.

  • Best for: a promise checked by a referee who knows your work.
  • Keep in mind: the terms say stickK doesn't verify a referee's reports, and your total stakes must stay under 10% of your annual income.

Beeminder

Beeminder turns a goal into a graph with a line you have to stay on the right side of: pages written, hours studied, sessions done. Data can come in by hand or through dozens of automatic integrations. Fall off the line, which Beeminder calls derailing, and it charges your current pledge. Each derail moves the pledge up a step, from $0 to $5, $10, $30, $90 and $270, as far as the cap you set.

  • Best for: goals you can count, especially ones logged without you.
  • Keep in mind: pledges are the main way Beeminder makes money. Paying yearly takes 14% off a plan, and it offers discounts to students.

Forfeit

Forfeit asks for proof. You set a habit, a deadline and a stake, and its payment processor puts a hold on the stake when you commit. Proof can be a live photo, a timelapse, a video, a screenshot, or data from Apple Health, Google Fit or Screen Time. Software checks it first and staff look at unclear cases. Miss, and the hold is charged.

  • Best for: studying you can film, such as a timelapse of you at your desk.
  • Keep in mind: for now, Forfeit says, it keeps the money you lose; sending it to friends or your own savings is only planned.

A partner on video: Focusmate and StudyDuo

These two are the accountability partner apps on this list where someone sees you start. Skipping costs you nothing but an empty seat on someone's screen, which is a soft commitment in the economists' sense. Whether reporting to a person helps is covered in Do Accountability Partners Work?; here, what matters is the format.

Focusmate

Book a 25, 50 or 75-minute slot, and Focusmate finds you a partner. You each say what you'll do at the start and say how it went at the end, with your camera on the whole time. The free caps of this and similar services are compared in Free Body Doubling.

  • Best for: an appointment someone else is counting on.
  • Keep in mind: unless you book a favorite, the person changes from session to session, so you answer to the appointment more than to one partner.

StudyDuo

Focus Room never closes. Write your task, and it appears under your name for the whole room to see; cameras are on and mics are off. Study Hour, once a day, puts everyone into the same hour of focus with no breaks; in the iPhone and Android apps, it ends with a check-in on whether you got it done. For one person expecting you at an agreed hour, post a 1:1; it has sound and needs a verified photo. Any day with 30 minutes in a room keeps your streak going.

  • Best for: accountability without booking, at any hour.
  • Keep in mind: in Focus Room nobody asks how it went; for that, use the app's Study Hour check-in, or talk it over with your partner in a 1:1. More on how it works: an accountability partner online.

Friends who see your progress: HabitShare and Habitica

HabitShare

HabitShare is a habit tracker made for sharing. Every habit starts private, and for each friend you choose which habits they see. Selected friends follow your progress, and you can message each other, GIFs included. Its site says it's 100% free, on iPhone and Android.

  • Best for: a few friends keeping each other on daily habits, study sessions among them.
  • Keep in mind: it records only the check-ins you make, so it's as honest as you are.

Habitica

Habitica turns your to-do list into a role-playing game, and its parties make a missed task a group problem. During a quest, Habitica's own FAQ explains, you take damage from your party members' missed Dailies, so skipping costs your friends something. No friends playing? Join the Look for a Party list, and party leaders can invite you; a party holds up to 30 people.

  • Best for: people who like games, with a party that plays along.
  • Keep in mind: parties are free; the subscription adds a gear set every month and other extras.

A paid coach: GoalsWon

GoalsWon matches you with a human coach through a questionnaire, and the coach sends a check-in message every day. Replying takes about five minutes: what moved forward, what got in the way. Miss a day, and the coach sends a gentle nudge, with no penalty. You can change coaches whenever you like.

Coaching has a decent research record, if not in this exact format. A 2014 meta-analysis of coaching in organizations by Tim Theeboom, Bianca Beersma and Annelies van Vianen found positive effects on every outcome measured, largest for goal-directed self-regulation (g = 0.74). Those studies were of coaching in organizations, not daily text check-ins, so they support the idea more than this app.

  • Best for: someone who wants a person, not a mechanism, and can pay for one.
  • Keep in mind: it's the most expensive option here, and the only accountability partner app on the list where your partner is paid to stay with you.

Not sure you need any of these yet? 7 Signs You Need an Accountability Partner helps you decide.

For people and services that charge for check-ins, see accountability partners for hire.

FAQ

Do I pay anything up front?

On stickK, its terms say your card is charged only when you fail. Forfeit puts a hold on your stake when you commit and charges it only if you miss. Beeminder charges a pledge when you derail, and the first step of its pledge ladder is $0.

What if I miss because I was sick?

stickK refunds lost stakes only if a licensed physician sends its medical excuse form. Forfeit lets you appeal a missed day, and a person reviews each appeal.

Can I put money on showing up to Focusmate?

Yes, through Beeminder. Its Focusmate goal counts the sessions you attend, or their booked minutes, and charges your pledge if you fall behind. Beeminder's help page says such a goal can start at $0 and moves to $5 after seven days, or sooner if you derail.

Do any of these work for a team or a class?

Some do. stickK runs Campaigns for group goals, Habitica has Group Plans with a shared task board, and Focusmate has a Business plan for teams and learning communities.