# Carnot vs Wellchic Pilates

The clearest difference is update cadence: Carnot at every 4 days against Wellchic Pilates's every 17 months. Carnot also leads on iOS requirement (12.0 vs 15.6). 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.

Carnot ships an update every 4 days, Wellchic Pilates every 17 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Carnot | Wellchic Pilates |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 17 months |
| Size | 25 MB | 64 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mainscope LLC](https://appshunter.io/developer/1481624653) | [Karen Olivarria](https://appshunter.io/developer/1582304605) |

## What reviewers say

### Carnot

[App page](https://appshunter.io/ios/app/carnot/id1663589443)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wellchic Pilates

[App page](https://appshunter.io/ios/app/wellchic-pilates/id6459792458)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Carnot free?

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

### Is Wellchic Pilates free?

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

### Do Carnot or Wellchic Pilates have ads?

Neither Carnot nor Wellchic Pilates shows ads.

### Which is updated more often, Carnot or Wellchic Pilates?

Carnot ships an update every 4 days, and Wellchic Pilates every 17 months. Most recently, Carnot was updated on November 3, 2026 and Wellchic Pilates on November 3, 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.*