# Focus Gym vs mPB

The clearest difference is in-app purchases: mPB at none against Focus Gym's 1. Focus Gym's advantage is iOS requirement (16.0 vs 26.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Focus Gym sells 1 one-off in-app purchase. mPB asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 11 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Focus Gym | mPB |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | Every 11 days |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 1 MB |
| Requires iOS | **16.0** | 26.5 |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Keita Nakagawa](https://appshunter.io/developer/1883269909) | [sungsu yi](https://appshunter.io/developer/6790928744) |

## What reviewers say

### Focus Gym

[App page](https://appshunter.io/ios/app/focus-gym-eye-training/id6760606419)

This application offers a daily five-minute eye training routine designed to help individuals experiencing changes in their near vision. It features science-backed exercises to improve eye flexibility, coordination, and focusing abilities, helping to build a consistent habit for eye health.

**Highlights:** Five science-backed eye exercises, Near-Far Focus training, Pursuit Tracking, Convergence Training, Gabor Patch training, Blur-to-Clear Training, Daily reminder notifications, Streak counter and monthly calendar

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### mPB

[App page](https://appshunter.io/ios/app/mpb/id6790928742)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Focus Gym free?

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

### Is mPB free?

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

### Do Focus Gym or mPB have ads?

Neither Focus Gym nor mPB shows ads.

### Which is updated more often, Focus Gym or mPB?

Focus Gym ships an update every 11 days, and mPB every 11 days. Most recently, Focus Gym was updated on October 28, 2026 and mPB on October 28, 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.*