# Keep Your Promises vs TaskTree

The clearest difference is in-app purchases: TaskTree at none against Keep Your Promises's 3. Keep Your Promises's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Keep Your Promises sells 3 in-app purchases, starting at $6.99 per month. TaskTree asks for nothing beyond the download.

Keep Your Promises ships an update every 2 weeks, TaskTree every 2 months. Both last shipped on September 20, 2026.

## The numbers

| Metric | Keep Your Promises | TaskTree |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 61 MB | 55 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rolando Barbella](https://appshunter.io/developer/1816312184) | [You-Huei Huang](https://appshunter.io/developer/1890418341) |

## What reviewers say

### 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 |


### TaskTree

[App page](https://appshunter.io/ios/app/tasktree-branch-your-tasks/id6761607208)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keep Your Promises free?

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

### Is TaskTree free?

TaskTree is free to download, with no in-app purchases.

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

Neither Keep Your Promises nor TaskTree shows ads.

### Which is updated more often, Keep Your Promises or TaskTree?

Keep Your Promises ships an update every 2 weeks, and TaskTree every 2 months. Most recently, Keep Your Promises was updated on September 20, 2026 and TaskTree on September 20, 2026.

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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.*