# GOK Fit vs Fly Robin

The clearest difference is in-app purchases: GOK Fit at none against Fly Robin's 2. GOK Fit also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Fly Robin sells 2 in-app purchases, starting at $2.99 per month. GOK Fit asks for nothing beyond the download.

GOK Fit ships an update fortnightly, Fly Robin every 2 months. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | GOK Fit | Fly Robin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (49 ratings)](https://appshunter.io/ios/app/gok-fit/id6443501445/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 4.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 83 MB | 12 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [森源 赵](https://appshunter.io/developer/1869023882) | [SULE ERDOGAN](https://appshunter.io/developer/1711961038) |

## What reviewers say

### GOK Fit

[App page](https://appshunter.io/ios/app/gok-fit/id6443501445)

This app professionally monitors and analyzes sports health data from a connected smartwatch. It presents your activity and health metrics through graphs and offers various sports modes and health reminders.

**Highlights:** Sports health monitoring, Data analysis, Smartwatch synchronization, Graph visualization, Multiple sports modes, Health reminders

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

**In-app purchases:** none


### Fly Robin

[App page](https://appshunter.io/ios/app/fly-robin/id6775573079)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Robin Plus | $2.99 | per month |
| Robin Plus | $19.99 | per year |


## Frequently asked questions

### Is GOK Fit free?

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

### Is Fly Robin free?

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

### Do GOK Fit or Fly Robin have ads?

Neither GOK Fit nor Fly Robin shows ads.

### Which is updated more often, GOK Fit or Fly Robin?

GOK Fit ships an update fortnightly, and Fly Robin every 2 months. Most recently, GOK Fit was updated on October 23, 2026 and Fly Robin on October 16, 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.*