# Amblyopia Exercise vs 鹰瞳PBM

The clearest difference is in-app purchases: 鹰瞳PBM at none against Amblyopia Exercise's 3. 鹰瞳PBM also leads on update cadence (every 3 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Amblyopia Exercise sells 3 in-app purchases, starting at $9.99 per month. 鹰瞳PBM asks for nothing beyond the download.

Amblyopia Exercise ships an update monthly, 鹰瞳PBM every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Amblyopia Exercise | 鹰瞳PBM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/amblyopia-exercise-lazy-eye/id6747434405/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 36 MB |
| Requires iOS | 16 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [灿耿 陈](https://appshunter.io/developer/1688324562) | [Shenzhen Visionary Horizon Technology Co., Ltd.](https://appshunter.io/developer/6784948026) |

## What reviewers say

### Amblyopia Exercise

[App page](https://appshunter.io/ios/app/amblyopia-exercise-lazy-eye/id6747434405)

This vision training app uses Gabor Patch and dynamic grating technology for scientific eye exercises. It offers over 30 training modes with personalized difficulty and real-time feedback to help improve amblyopia and support eye health. Start your journey to clearer vision in just minutes a day.

**Highlights:** Gabor Patch Technology, Dynamic Grating Technology, Over 30 Training Modes, Personalized Difficulty, Real-time Feedback, Smart Tracking of Progress

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Annual Subscription | $59.99 | per year |
| Lifetime Membership | $149.99 | one-time |


### 鹰瞳PBM

[App page](https://appshunter.io/ios/app/pbm/id6791408729)

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

**In-app purchases:** none


## Frequently asked questions

### Is Amblyopia Exercise free?

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

### Is 鹰瞳PBM free?

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

### Do Amblyopia Exercise or 鹰瞳PBM have ads?

Neither Amblyopia Exercise nor 鹰瞳PBM shows ads.

### Which is updated more often, Amblyopia Exercise or 鹰瞳PBM?

Amblyopia Exercise ships an update monthly, and 鹰瞳PBM every 3 days. Most recently, Amblyopia Exercise was updated on October 31, 2026 and 鹰瞳PBM on October 31, 2026.

---

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