# a vs MuscleFlip

a and MuscleFlip are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | a | MuscleFlip |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 1 MB | 9 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Plan.net TechNest Romania S.R.L](https://appshunter.io/developer/1450808431) | [Kiichi Takazakura](https://appshunter.io/developer/1896767004) |

## What reviewers say

### a

[App page](https://appshunter.io/ios/app/again/id6760489074)

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

**In-app purchases:** none


### MuscleFlip

[App page](https://appshunter.io/ios/app/muscleflip/id6770926014)

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

**In-app purchases:** none


## Frequently asked questions

### Is a free?

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

### Is MuscleFlip free?

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

### Do a or MuscleFlip have ads?

Neither a nor MuscleFlip shows ads.

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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.*