# PromiseKeeper vs StarTrack

The clearest difference is ads: StarTrack at none against PromiseKeeper's shown. PromiseKeeper's advantage is update cadence (weekly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PromiseKeeper ships an update weekly, StarTrack every 3 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PromiseKeeper | StarTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 months |
| Size | 5 MB | 1 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YIGIT ARSLAN](https://appshunter.io/developer/1891433026) | [Noppadon Sukpracha](https://appshunter.io/developer/1895019820) |

## What reviewers say

### PromiseKeeper

[App page](https://appshunter.io/ios/app/promisekeeper-track-promises/id6761784067)

**Features:** macOS Compatibility

**In-app purchases:** none


### StarTrack

[App page](https://appshunter.io/ios/app/startrack-last-time-tracker/id6762804344)

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

**In-app purchases:** none


## Frequently asked questions

### Is PromiseKeeper free?

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

### Is StarTrack free?

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

### Do PromiseKeeper or StarTrack have ads?

PromiseKeeper shows ads; StarTrack does not.

### Which is updated more often, PromiseKeeper or StarTrack?

PromiseKeeper ships an update weekly, and StarTrack every 3 months. Most recently, PromiseKeeper was updated on October 25, 2026 and StarTrack on October 28, 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.*