# iMAV vs Optics Trainer

The clearest difference is review sentiment: Optics Trainer at 67% against iMAV's 31%. Optics Trainer also leads on rating (4.5 vs 4.3) and ratings volume (305 vs 68). iMAV's advantage is ads (none vs shown) and iOS requirement (10.3 vs 16.4). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. iMAV sells 1 one-off in-app purchase and Optics Trainer sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Optics Trainer holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 68 and 305 respectively. Written reviews point the same way: 31% of iMAV's written reviews are positive against 67% of Optics Trainer's.

iMAV ships an update every 6 days, Optics Trainer every 8 days. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iMAV | Optics Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (68 ratings)](https://appshunter.io/ios/app/imav/id1447604279/reviews) | **[4.5 (305 ratings)](https://appshunter.io/ios/app/optics-trainer-vision-and-brain/id1471943589/reviews)** |
| Number of ratings | 68 | **305** |
| Positive reviews | 31.3% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 8 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 395 MB |
| Requires iOS | **10.3** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arch Square](https://appshunter.io/developer/432278777) | [Optics Trainer LLC](https://appshunter.io/developer/898519375) |

## What reviewers say

### iMAV

[App page](https://appshunter.io/ios/app/imav/id1447604279)

This app provides vestibular therapy exercises designed to help individuals manage symptoms of Migraine Associated Vertigo (MAV). It offers guided exercises for balance improvement and allows users to track their progress over time.

**Highlights:** Vestibular therapy exercises, MAV symptom management, Balance improvement exercises, Track daily exercises, Monitor vertigo improvement, Rate balance after exercises

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Exercises | $9.99 | one-time |


### Optics Trainer

[App page](https://appshunter.io/ios/app/optics-trainer-vision-and-brain/id1471943589)

Enhance your visual skills with a variety of engaging games and personalized daily workouts. Improve convergence, divergence, stereo acuity, and binocular fusion. Test and strengthen visual memory, tracking, and peripheral vision for sharper focus.

**Highlights:** Vision therapy and training, 28+ engaging games, Personalized daily workouts, Improve convergence and divergence, Enhance stereo acuity and binocular fusion, Test visual memory and tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $14.99 | per month |
| Annual Subscription | $149.99 | per year |

**What reviewers like**

- 👍 Fun and engaging games
- 💡 Helpful for vision therapy
- ✅ Clearly explains objectives
- 🚀 Improves focus and coordination
- 😊 Makes eye training enjoyable

**What reviewers complain about**

- 💸 Expensive subscription model
- 😠 Overwhelming and intrusive ads
- ❌ Free version unusable due to ads
- 📉 Poorly programmed exercises
- 🚫 No scientific evidence for some claims

**Reported bugs**

- Number flip game has blank tiles
- Flower power stopped working
- Letter delivery letter goes off-screen
- Attention exercises stuck on level one
- Ice flow impossible to level up

**Requested features**

- Customize peripheral vision symbols
- Option to change symbol colors
- Adjust number of targets in Dynamic Acuity
- Add introductory level for Dynamic Acuity
- Allow offline play in free version


## Frequently asked questions

### Is iMAV free?

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

### Is Optics Trainer free?

Optics Trainer is free to download, with in-app purchases available.

### Which has better reviews, iMAV or Optics Trainer?

Optics Trainer is rated higher. iMAV averages 4.3 out of 5 from 68 ratings, while Optics Trainer averages 4.5 from 305 ratings.

### Do iMAV or Optics Trainer have ads?

Optics Trainer shows ads; iMAV does not.

### Which is updated more often, iMAV or Optics Trainer?

iMAV ships an update every 6 days, and Optics Trainer every 8 days. Most recently, iMAV was updated on October 22, 2026 and Optics Trainer on October 25, 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.*