# iZen vs AdaptaFit

The clearest difference is price: AdaptaFit at Free against iZen's $0.59. AdaptaFit also leads on update cadence (every 6 days vs every 2 months). iZen's advantage is iOS requirement (17.0 vs 26.4). On ads, in-app purchases and device support there is nothing between them.

AdaptaFit is free to download; iZen costs $0.59 up front. iZen sells 1 one-off in-app purchase and AdaptaFit sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

iZen ships an update every 2 months, AdaptaFit every 6 days. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | iZen | AdaptaFit |
| --- | --- | --- |
| Price | $0.59 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/adaptafit/id6767400975/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 24 MB |
| Requires iOS | **17.0** | 26.4 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [天从 何](https://appshunter.io/developer/914453386) | [AdaptaFit](https://appshunter.io/developer/1896471471) |

## What reviewers say

### iZen

[App page](https://appshunter.io/ios/app/izen-mind-recovery/id6757993810)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reward developers | $0.99 | one-time |


### AdaptaFit

[App page](https://appshunter.io/ios/app/adaptafit/id6767400975)

This AI-powered fitness app creates personalized workout plans based on your goals, equipment, and recovery needs. It also offers intelligent nutrition tracking, body wellness logging, and progress visualization tools.

**Highlights:** Personalized AI workout plans, Adaptive nutrition and calorie tracking, Real-time workout adjustments, AI coach for exercise queries, Progress visualization and body tracking, Apple Watch integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AdaptaFit Pro | $14.99 | per month |
| AdaptaFit | $99.99 | per year |


## Frequently asked questions

### Is iZen free?

iZen costs $0.59, and also offers in-app purchases.

### Is AdaptaFit free?

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

### Do iZen or AdaptaFit have ads?

Neither iZen nor AdaptaFit shows ads.

### Which is updated more often, iZen or AdaptaFit?

iZen ships an update every 2 months, and AdaptaFit every 6 days. Most recently, iZen was updated on October 25, 2026 and AdaptaFit on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*