# Pilatesmith vs ChlngeAI

Pilatesmith and ChlngeAI 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.

Pilatesmith ships an update every 3 weeks, ChlngeAI every 4 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Pilatesmith | ChlngeAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chlngeai/id6760449487/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | — | Freemium |
| Size | 193 MB | 58 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Pilatesmith, LLC](https://appshunter.io/developer/1717858390) | [Bravsca Software LLC](https://appshunter.io/developer/1884524181) |

## What reviewers say

### Pilatesmith

[App page](https://appshunter.io/ios/app/pilatesmith/id6472827625)

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

**In-app purchases:** none


### ChlngeAI

[App page](https://appshunter.io/ios/app/chlngeai/id6760449487)

This app generates personalized workouts and allows you to challenge friends to head-to-head competitions using the same session. It offers gym-speed logging and adapts workouts based on your feedback and limitations.

**Highlights:** AI-generated personalized workouts, Head-to-head friend challenges, Gym-speed logging with timers, Workout adaptation via chat (Pro), Injury and limitation training, Follow AI coach crews

**In-app purchases:** none


## Frequently asked questions

### Is Pilatesmith free?

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

### Is ChlngeAI free?

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

### Do Pilatesmith or ChlngeAI have ads?

Neither Pilatesmith nor ChlngeAI shows ads.

### Which is updated more often, Pilatesmith or ChlngeAI?

Pilatesmith ships an update every 3 weeks, and ChlngeAI every 4 weeks. Most recently, Pilatesmith was updated on October 10, 2026 and ChlngeAI on October 7, 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.*