# dob vs TouchMe Trainer PRO

The clearest difference is price: dob at $2.99 against TouchMe Trainer PRO's $44.99. dob also leads on update cadence (every 3 months vs every 14 months). TouchMe Trainer PRO's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

dob costs $2.99 and TouchMe Trainer PRO $44.99 up front. dob sells 1 one-off in-app purchase. TouchMe Trainer PRO asks for nothing beyond the download.

dob ships an update every 3 months, TouchMe Trainer PRO every 14 months. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | dob | TouchMe Trainer PRO |
| --- | --- | --- |
| Price | **$2.99** | $44.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/dob-visual-perception/id981954512/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Monetization | Paid | — |
| Size | 78 MB | 37 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rene Fehr-Biscioni](https://appshunter.io/developer/969998405) | [IntegraTools GmbH](https://appshunter.io/developer/618103816) |

## What reviewers say

### dob

[App page](https://appshunter.io/ios/app/dob-visual-perception/id981954512)

This app offers exercises to train essential visual skills like attention, coordination, and memory. It's designed for learners of all ages, including children and individuals undergoing rehabilitation, and can be customized to individual needs.

**Highlights:** Visual Attention training, Ocular motility exercises, Hand and Eye Coordination, Motion Perception, Contrast Sensitivity, Face and facial expression recognition, Color Recognition and differentiation, Figure-Ground Perception

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All exercises | $11.99 | one-time |


### TouchMe Trainer PRO

[App page](https://appshunter.io/ios/app/touchme-trainer-pro/id1024576122)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is dob free?

dob costs $2.99, and also offers in-app purchases.

### Is TouchMe Trainer PRO free?

TouchMe Trainer PRO costs $44.99, with no in-app purchases.

### Do dob or TouchMe Trainer PRO have ads?

Neither dob nor TouchMe Trainer PRO shows ads.

### Which is updated more often, dob or TouchMe Trainer PRO?

dob ships an update every 3 months, and TouchMe Trainer PRO every 14 months. Most recently, dob was updated on October 1, 2026 and TouchMe Trainer PRO on October 15, 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.*