# SimFit vs Arch Pilates

The clearest difference is update cadence: Arch Pilates at every 2 months against SimFit's every 6 months. Arch Pilates also leads on iOS requirement (14.0 vs 16.4). 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.

SimFit ships an update every 6 months, Arch Pilates every 2 months. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | SimFit | Arch Pilates |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 157 MB | 55 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Legitfit Limited](https://appshunter.io/developer/1550159231) | [TeamUp Sports](https://appshunter.io/developer/1449504626) |

## What reviewers say

### SimFit

[App page](https://appshunter.io/ios/app/simfit/id6739424063)

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

**In-app purchases:** none


### Arch Pilates

[App page](https://appshunter.io/ios/app/arch-pilates/id6759790021)

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

**In-app purchases:** none


## Frequently asked questions

### Is SimFit free?

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

### Is Arch Pilates free?

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

### Do SimFit or Arch Pilates have ads?

Neither SimFit nor Arch Pilates shows ads.

### Which is updated more often, SimFit or Arch Pilates?

SimFit ships an update every 6 months, and Arch Pilates every 2 months. Most recently, SimFit was updated on November 8, 2026 and Arch Pilates on November 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.*