# MotivationLock vs Keep Your Promises

The clearest difference is device support: Keep Your Promises at 3 against MotivationLock's 1. Keep Your Promises also leads on iOS requirement (15.1 vs 17.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. MotivationLock sells 1 in-app purchase, starting at $2.99 per month and Keep Your Promises sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | MotivationLock | Keep Your Promises |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 34 MB | 61 MB |
| Requires iOS | 17.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EngineZero](https://appshunter.io/developer/1573141529) | [Rolando Barbella](https://appshunter.io/developer/1816312184) |

## What reviewers say

### MotivationLock

[App page](https://appshunter.io/ios/app/motivationlock/id6743876257)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per month |


### Keep Your Promises

[App page](https://appshunter.io/ios/app/keep-your-promises/id6746349132)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Promises Pro Monthly | $6.99 | per month |
| Promises Pro Yearly | $69.99 | per year |
| Go Pro | $24.99 | one-time |


## Frequently asked questions

### Is MotivationLock free?

MotivationLock is free to download, with in-app purchases available.

### Is Keep Your Promises free?

Keep Your Promises is free to download, with in-app purchases available.

### Do MotivationLock or Keep Your Promises have ads?

Neither MotivationLock nor Keep Your Promises shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*