# 1FIT Client vs Aion Coach

The clearest difference is in-app purchases: 1FIT Client at none against Aion Coach's 3. 1FIT Client also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Aion Coach sells 3 in-app purchases, starting at $3.49 per 7 days. 1FIT Client asks for nothing beyond the download.

1FIT Client ships an update every 5 days, Aion Coach every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 1FIT Client | Aion Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (18 ratings)](https://appshunter.io/ios/app/1fit-client/id6450225170/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 44.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free | — |
| Size | 94 MB | 50 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [1FITUK Limited](https://appshunter.io/developer/1684719989) | [NICCOLO VALENTI](https://appshunter.io/developer/6792793900) |

## What reviewers say

### 1FIT Client

[App page](https://appshunter.io/ios/app/1fit-client/id6450225170)

This platform connects clients with their online fitness coaches, allowing seamless tracking of workouts, nutrition, and daily metrics. Visualize progress, communicate with your coach, and access resources to support your fitness journey.

**Highlights:** Access coach-set plans, Track workouts and food intake, Monitor daily metrics, Visualize progress with detail pages, Communicate with coach via messaging, Add progress photos

**In-app purchases:** none


### Aion Coach

[App page](https://appshunter.io/ios/app/aion-coach-adaptive-training/id6792793898)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $3.49 | per 7 days |
| Monthly Membership | $9.99 | per month |
| Annual Membership | $59.99 | per year |


## Frequently asked questions

### Is 1FIT Client free?

1FIT Client is free to download, with no in-app purchases.

### Is Aion Coach free?

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

### Do 1FIT Client or Aion Coach have ads?

Neither 1FIT Client nor Aion Coach shows ads.

### Which is updated more often, 1FIT Client or Aion Coach?

1FIT Client ships an update every 5 days, and Aion Coach every 4 days. Most recently, 1FIT Client was updated on November 3, 2026 and Aion Coach on October 31, 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.*