# Shape Evolution vs Action Tracer

The clearest difference is iOS requirement: Action Tracer at 15.0 against Shape Evolution's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Shape Evolution | Action Tracer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 4 MB | 73 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [START.IT](https://appshunter.io/developer/1107920806) | [学斌 赵](https://appshunter.io/developer/1514555505) |

## What reviewers say

### Shape Evolution

[App page](https://appshunter.io/ios/app/shape-evolution/id1454341855)

**Features:** macOS Compatibility

**In-app purchases:** none


### Action Tracer

[App page](https://appshunter.io/ios/app/action-tracer/id6465174912)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shape Evolution free?

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

### Is Action Tracer free?

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

### Do Shape Evolution or Action Tracer have ads?

Neither Shape Evolution nor Action Tracer shows ads.

### Which is updated more often, Shape Evolution or Action Tracer?

Shape Evolution ships an update weekly, and Action Tracer weekly. Most recently, Shape Evolution was updated on October 14, 2026 and Action Tracer on October 24, 2026.

---

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