# Chrono Squats vs Ankle Flex

The clearest difference is in-app purchases: Ankle Flex at none against Chrono Squats's 1. Chrono Squats's advantage is update cadence (weekly vs every 5 months) and iOS requirement (9.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Chrono Squats sells 1 one-off in-app purchase. Ankle Flex asks for nothing beyond the download.

Chrono Squats ships an update weekly, Ankle Flex every 5 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Chrono Squats | Ankle Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/chrono-squats-3d-trainer/id1179180580/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 10 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [ClixBin, LLC](https://appshunter.io/developer/939328956) | [Perry Hooker](https://appshunter.io/developer/1827290197) |

## What reviewers say

### Chrono Squats

[App page](https://appshunter.io/ios/app/chrono-squats-3d-trainer/id1179180580)

Enhance your squat technique and build endurance with a 3D animated trainer. This app offers customizable challenges and workouts, allowing you to track progress, add notes, and share achievements. It provides guided exercises with voice announcements and the option to pause and resume sessions.

**Highlights:** 3D animated exercise demonstrations, Customizable workout creation, Personalized fitness challenges, Progress tracking and notes, Voice announcements during workouts, Workout pausing and resuming, Social sharing of accomplishments

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version | $2.99 | one-time |


### Ankle Flex

[App page](https://appshunter.io/ios/app/ankle-flex/id6748759970)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chrono Squats free?

Chrono Squats is free to download, with in-app purchases available.

### Is Ankle Flex free?

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

### Do Chrono Squats or Ankle Flex have ads?

Neither Chrono Squats nor Ankle Flex shows ads.

### Which is updated more often, Chrono Squats or Ankle Flex?

Chrono Squats ships an update weekly, and Ankle Flex every 5 months. Most recently, Chrono Squats was updated on October 24, 2026 and Ankle Flex on October 12, 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.*