# NeckStrong vs Vision Therapy Pro

The clearest difference is in-app purchases: NeckStrong at none against Vision Therapy Pro's 2. NeckStrong also leads on iOS requirement (14.0 vs 16.0). Vision Therapy Pro's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Vision Therapy Pro sells 2 in-app purchases, starting at $3.99 per month. NeckStrong asks for nothing beyond the download.

## The numbers

| Metric | NeckStrong | Vision Therapy Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 80 months | — |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 14 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [CloudSpirit Limited](https://appshunter.io/developer/816154234) | [Nikhil Anshuman](https://appshunter.io/developer/1457142582) |

## What reviewers say

### NeckStrong

[App page](https://appshunter.io/ios/app/neckstrong-isometric/id1485815775)

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

**In-app purchases:** none


### Vision Therapy Pro

[App page](https://appshunter.io/ios/app/vision-therapy-pro/id6776217833)

This app offers guided eye exercises based on vision therapy principles to reduce eye strain, improve focus, and strengthen visual skills. It creates personalized daily plans, tracks progress, and provides reminders, all in under 10 minutes a day.

**Highlights:** Personalized daily exercise plans, 5 exercise categories (Tracking, Focus, Saccade, Convergence, Peripheral), Progress tracking and achievements, Daily reminders, Reduces eye strain and improves focus, Strengthens visual system

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vision Tracker Pro | $3.99 | per month |
| Vision Therapy Pro | $34.99 | per year |


## Frequently asked questions

### Is NeckStrong free?

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

### Is Vision Therapy Pro free?

Vision Therapy Pro is free to download, with in-app purchases available.

### Do NeckStrong or Vision Therapy Pro have ads?

NeckStrong shows ads; Vision Therapy Pro does not.

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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.*