# i vs Gameblyo

The clearest difference is device support: Gameblyo at 3 against i's 1. i's advantage is iOS requirement (12.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

i ships an update every 5 weeks, Gameblyo every 2 months. The most recent releases landed on September 18, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | i | Gameblyo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/gameblyo/id6470238554/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 166 MB | 38 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [宁波明星科技发展有限公司](https://appshunter.io/developer/1271975555) | [Aliaksei Harakh](https://appshunter.io/developer/1713233026) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-optik-optometry/id1271975556)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gameblyo

[App page](https://appshunter.io/ios/app/gameblyo/id6470238554)

This application offers vision therapy for amblyopia using engaging games. It aims to improve visual acuity in children with amblyopia through daily sessions, tracking progress and providing personalized settings for effective treatment.

**Highlights:** Amblyopia vision therapy, Engaging treatment games, Progress tracking and statistics, Personalized settings, Expert recommendations, Red-blue glasses compatible

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is Gameblyo free?

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

### Do i or Gameblyo have ads?

Neither i nor Gameblyo shows ads.

### Which is updated more often, i or Gameblyo?

i ships an update every 5 weeks, and Gameblyo every 2 months. Most recently, i was updated on September 18, 2026 and Gameblyo on July 8, 2026.

---

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