promi$er vs MotivationLock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
promi$er
This app helps you keep your commitments by attaching monetary value to tasks. Missing deadlines incurs a fine, leveraging loss aversion to boost motivation and build a track record of reliability. Transform intentions into concrete goals and develop self-discipline.
- Assign monetary value to tasks
- Pay fines for missed deadlines
- Earn achievements for timely completion
- Build a track record of reliability
- Transform intentions into concrete commitments
- Leverage loss aversion psychology
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PROMI$ER: BE A PRO AT KEEPING PROMISES transform your commitments with this innovative todo app that harnesses the power of loss aversion - our natural tendency to fear losses more than we value gains. while the satisfaction of completing a task fades quickly, the prospect of losing something tangible keeps us laser-focused on our goals. HOW IT WORKS • set meaningful tasks and assign them monetary value • complete tasks on time and earn your achievements • only if you miss a deadline, you'll pay fine that you've set • build a proven track record of reliability the science is clear: we're twice as motivated to avoid losses as we are to achieve gains. promi$er uses this psychological principle to help you follow through on your promises. by attaching real value to each commitment, you'll think more carefully about what you promise and feel a stronger drive to achieve it. so... DO NOT PAY! be miser; own your promises. there are things money cannot buy. WHY YOU'LL SUCCEED • transform vague intentions into concrete commitments • stay accountable through meaningful stakes • build lasting self-trust and discipline • experience the satisfaction of consistent achievement • you will start to take your word seriously your promises have real value. promi$er helps you discover it by making each commitment count. start making promises you'll keep, stay motivated, and become the reliable achiever you've always wanted to be. remember: when you make a promise, you don't owe anybody anything - you only owe it to yourself. download now and experience the power of loss aversion working for you, not against you.
MotivationLock
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Transform your to-do list into a rewarding adventure! MotivationLock is the revolutionary motivation app that turns everyday tasks into exciting quests with real rewards. Unlike traditional productivity tools, MotivationLock uses a unique point system that connects your goals directly to meaningful rewards YOU choose. How it works: 1) Create personal tasks and assign point values based on difficulty 2) Complete tasks to earn "Triumph Points" in your customizable reward bank 3) Unlock rewards you've pre-selected - from small daily treats to major life experiences 4) Track your progress with stunning visuals that show your growth over time The MotivationLock difference is our psychology-backed point system. By linking specific rewards to your accomplishments, your brain creates powerful connections that boost motivation and make productivity addictive in the best possible way. Whether you're tackling work projects, fitness goals, household chores, or personal development, Elevate transforms mundane tasks into stepping stones toward rewards that truly matter to you. Join others who've discovered that when meaningful rewards await, impossible-seeming tasks become achievable challenges. Privacy Policy - https://enginezero.tech/app-privacy-policy/ Terms of Use (EULA) - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
promi$er and MotivationLock are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. promi$er sells 5 one-off in-app purchases and MotivationLock sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | promi$er | MotivationLock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 17.4 |
| Further details — not scored | ||
| Size | 3 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Dongha Lee | EngineZero |
In-app purchases
promi$er
- very low fine$0.29
- low fine$0.99
- medium fine$7.99
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- high fine$29.99
- very high fine$99.99
MotivationLock
- Premium$2.991 Month









