ScreenFine

StickK Alternatives

StickK pioneered money-stake commitment contracts in 2008 and the research backing it (Ayres, Karlan, Volpp) is still rock-solid. The platform itself feels its age: web-only, referee-dependent, and not built around any specific behaviour. The six alternatives below either automate verification, narrow to a specific problem, or both. Which is what most people who quit StickK end up needing.

#1 · Best for: Loss-aversion mechanics aimed at one specific problem. Phone overuse

ScreenFine(this is us)

$1/week iOS

ScreenFine applies the same behavioural-economics mechanism StickK uses (loss aversion + pre-commitment + dated consequence) but narrows it to daily phone overage and automates verification via the iOS Screen Time API. No referee, no self-report, no manual proof flow. 25 pushups per 15-minute block you go past your daily limit, verified by camera or HealthKit. Each lock event has a 1-week redemption window via 1,000 steps, a workout, or mindful minutes. Same research backing as StickK, narrower scope, automatic enforcement.

Pros

  • + Automatic verification via iOS Screen Time. No referee needed
  • + $1/week flat, no variable charges (the stake is verified exercise, not money)
  • + Tuned for screen time specifically (15-min intervals, 1-week redemption)
  • + AI villain personalises the consequence (six personas)
  • + Wall of Shame and partner mode for public accountability

Cons

  • - Only works for screen time. StickK works for any goal
  • - iOS only (no Android, no web)
  • - No anti-charity option
  • - No free tier (7-day trial only)

#2 · Best for: Quantified-self users who want graphs and steep penalties

Beeminder

Free + escalating sting on derailment iOS, Android, Web

Beeminder is the closest spiritual cousin to StickK. A money-stake habit-contract platform, but with continuous data tracking and escalating financial penalties when you fall off your yellow brick road. The penalty doubles each time you derail ($5, $10, $30, $90, $270...), which builds in genuine deterrence. Integrates with dozens of data sources (Fitbit, RescueTime, Toggl, Apple Health). The data nerd's version of StickK.

Pros

  • + Continuous tracking via integrations (no manual proof for many goals)
  • + Escalating sting. Penalty doubles each derailment
  • + Cross-platform with strong web UI
  • + Free until you derail
  • + Active, opinionated community

Cons

  • - Steep learning curve and idiosyncratic UI
  • - Penalty escalation can get expensive fast
  • - Still requires you to wire up data sources per goal

#3 · Best for: Photo-verifiable discrete habits (gym, run, meditation)

Forfeit

Free + you stake per task iOS, Android

Forfeit is the modern mobile-first answer to StickK. Stake real money on a task, prove you did it with a photo, GPS ping, or app sync, lose the stake if you fail. Published a 94% success rate across 75,000+ forfeits as of 2026. The mechanism is genuinely hard to cheat for discrete habits. Where StickK requires a human referee, Forfeit accepts evidence directly. A big upgrade for solo users.

Pros

  • + No referee required. Evidence verified per task
  • + Mobile-first (StickK is web-first)
  • + High published success rate (~94%)
  • + Cross-platform (iOS + Android)

Cons

  • - Manual evidence upload every time
  • - Variable financial risk (you set the stakes)
  • - Not built for continuous metrics like screen time

#4 · Best for: Scheduled focus sessions on a polished iOS UX

Opal

$80-100/yr iOS, macOS

Opal is the polished, premium-priced friction blocker. Schedule focus sessions, block selected apps, get a streak system and a clean iOS UX. No money stake, no consequence beyond the block itself. People migrate from StickK to Opal when they realise their actual problem is phone use, not generic habit goals. And they want a real-time blocker rather than a quarterly contract.

Pros

  • + Best-in-class UI in the category
  • + Strong streak and focus-session UX
  • + iOS + macOS coverage

Cons

  • - Among the most expensive in category ($80-100/yr)
  • - No consequence on bypass. The block is the only deterrent
  • - Focus-session model can be bypassed by ending early

#5 · Best for: Kids on Family Sharing; adults who respect soft warnings

Apple Screen Time

Free iOS, iPadOS, macOS

Free, OS-level, already on every iPhone. For parents using Family Sharing, the passcode is genuinely hard for a child to bypass. For solo adults, the "Ignore for today" button turns the limit into a suggestion, which is why people who try Apple Screen Time alone end up shopping for alternatives. Listed here because anyone considering StickK for phone use should try the free baseline first.

Pros

  • + Free and built into iOS
  • + OS-level integration third-parties cannot match
  • + Best-in-class for parents with Family Sharing
  • + No data leaves the device

Cons

  • - "Ignore for today" bypasses the limit in two taps
  • - No consequence beyond a beige system banner
  • - Reports are quiet. You have to go look for them

#6 · Best for: Physical, hard-to-bypass blocking

Brick

Hardware ~$60 + free app iOS

Brick is a small NFC tag you tap to lock your phone into a focus mode. To unlock, you have to physically return to the tag. Hardest mechanism to bypass in this list because the gate is physical rather than psychological. One-time $60 hardware purchase, no recurring fee. People come from StickK to Brick when they decide they want the blocking itself to be the friction, rather than a money stake.

Pros

  • + Hardest to bypass mechanism in this list
  • + No recurring subscription. One hardware purchase
  • + Tactile, slightly ritualistic interaction

Cons

  • - Requires carrying or being near the physical tag
  • - $60 hardware cost up front
  • - Adjusting settings means going back to the brick

About StickK alternatives

Why are people looking for StickK alternatives?

Three reasons come up repeatedly. First, StickK requires a referee for most goals, and recruiting a human to verify your habits has high social cost. Second, the platform is web-based and has not modernised. The mobile experience feels dated next to apps like Forfeit. Third, StickK is generic by design, which means it is calibrated for no specific behaviour; users who know their problem is phone use, exercise, or writing usually want a tool built for that problem.

Does StickK still work?

Yes, the platform is live and the underlying research (Ayres, Karlan, Volpp) is still cited regularly in behavioural-economics literature. The criticism is not that the mechanism is broken. It is that the implementation has not kept pace with mobile-first alternatives like Forfeit (for habits) or ScreenFine (for screen time).

What is the cheapest StickK alternative?

Apple Screen Time is free and built into iOS. Beeminder is free until you derail. Forfeit is free to install (you only pay if you fail a stake). Among paid options with a flat subscription, ScreenFine at $1/week (~$52/year) is the cheapest. Opal is the most expensive at $80-100/year.

Which StickK alternative has the same research backing?

All of them rest on the same loss-aversion and pre-commitment literature StickK draws on. Forfeit and ScreenFine are the most direct heirs to the money-stake mechanism. Beeminder layers in escalating sting and continuous data, which Thaler and others have pointed at as a refinement of the original Schelling self-command idea.

Compare ScreenFine head to head

Each alternative on this page has a one-on-one comparison with ScreenFine where applicable. Or browse all comparisons.