# Touch to Jump vs dob

The clearest difference is in-app purchases: Touch to Jump at none against dob's 1. Touch to Jump also leads on iOS requirement (6.0 vs 12.0). dob's advantage is update cadence (every 3 months vs every 41 months) and price ($2.99 vs $3.99). On ads and device support there is nothing between them.

Touch to Jump costs $3.99 and dob $2.99 up front. dob sells 1 one-off in-app purchase. Touch to Jump asks for nothing beyond the download.

Touch to Jump ships an update every 41 months, dob every 3 months. Both last shipped on October 1, 2026.

## The numbers

| Metric | Touch to Jump | dob |
| --- | --- | --- |
| Price | $3.99 | **$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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 3 months** |
| Monetization | — | Paid |
| Size | 26 MB | 78 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Inclusive Technology Ltd](https://appshunter.io/developer/490089520) | [Rene Fehr-Biscioni](https://appshunter.io/developer/969998405) |

## What reviewers say

### Touch to Jump

[App page](https://appshunter.io/ios/app/touch-to-jump/id814323906)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Touch to Jump free?

Touch to Jump costs $3.99, with no in-app purchases.

### Is dob free?

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

### Do Touch to Jump or dob have ads?

Neither Touch to Jump nor dob shows ads.

### Which is updated more often, Touch to Jump or dob?

Touch to Jump ships an update every 41 months, and dob every 3 months. Most recently, Touch to Jump was updated on October 1, 2026 and dob on October 1, 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.*