# Evolution Fitness vs HIIT3C

Evolution Fitness and HIIT3C are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Evolution Fitness ships an update every 11 months, HIIT3C every 6 months. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Evolution Fitness | HIIT3C |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 months** |
| Size | 69 MB | 56 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ashbourne](https://appshunter.io/developer/1130933933) | [TeamUp Sports](https://appshunter.io/developer/1449504626) |

## What reviewers say

### Evolution Fitness

[App page](https://appshunter.io/ios/app/evolution-fitness/id6504338686)

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

**In-app purchases:** none


### HIIT3C

[App page](https://appshunter.io/ios/app/hiit3c/id6745253915)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Evolution Fitness free?

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

### Is HIIT3C free?

HIIT3C is free to download, with no in-app purchases.

### Do Evolution Fitness or HIIT3C have ads?

Neither Evolution Fitness nor HIIT3C shows ads.

### Which is updated more often, Evolution Fitness or HIIT3C?

Evolution Fitness ships an update every 11 months, and HIIT3C every 6 months. Most recently, Evolution Fitness was updated on October 27, 2026 and HIIT3C on October 9, 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.*