# dob vs The OT Road

The clearest difference is in-app purchases: The OT Road at none against dob's 1. The OT Road also leads on device support (3 vs 1). dob's advantage is update cadence (every 3 months vs every 63 months). On price, ads and iOS requirement there is nothing between them.

dob costs $2.99 and The OT Road $2.99 up front. dob sells 1 one-off in-app purchase. The OT Road asks for nothing beyond the download.

dob ships an update every 3 months, The OT Road every 63 months. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | dob | The OT Road |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| 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 63 months |
| Monetization | Paid | — |
| Size | 78 MB | 8 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rene Fehr-Biscioni](https://appshunter.io/developer/969998405) | [Preferred Mobile Applications, LLC](https://appshunter.io/developer/779885959) |

## 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 |


### The OT Road

[App page](https://appshunter.io/ios/app/the-ot-road/id1002818240)

**In-app purchases:** none


## Frequently asked questions

### Is dob free?

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

### Is The OT Road free?

The OT Road costs $2.99, with no in-app purchases.

### Do dob or The OT Road have ads?

Neither dob nor The OT Road shows ads.

### Which is updated more often, dob or The OT Road?

dob ships an update every 3 months, and The OT Road every 63 months. Most recently, dob was updated on October 1, 2026 and The OT Road on October 11, 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.*