# NUMBER TRAILS vs Driftleaf

The clearest difference is update cadence: Driftleaf at every 4 days against NUMBER TRAILS's every 3 weeks. Driftleaf also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

NUMBER TRAILS ships an update every 3 weeks, Driftleaf every 4 days. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | NUMBER TRAILS | Driftleaf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 9 MB | 23 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHOGO TAKAHASHI](https://appshunter.io/developer/1862331537) | [Burak Gocegoz](https://appshunter.io/developer/6782015569) |

## What reviewers say

### NUMBER TRAILS

[App page](https://appshunter.io/ios/app/number-trails/id6756686892)

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

**In-app purchases:** none


### Driftleaf

[App page](https://appshunter.io/ios/app/driftleaf/id6804415221)

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

**In-app purchases:** none


## Frequently asked questions

### Is NUMBER TRAILS free?

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

### Is Driftleaf free?

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

### Do NUMBER TRAILS or Driftleaf have ads?

Both NUMBER TRAILS and Driftleaf show ads.

### Which is updated more often, NUMBER TRAILS or Driftleaf?

NUMBER TRAILS ships an update every 3 weeks, and Driftleaf every 4 days. Most recently, NUMBER TRAILS was updated on October 6, 2026 and Driftleaf on September 30, 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.*