# dob pro vs EVASION, attention et lecture

The clearest difference is price: EVASION, attention et lecture at Free against dob pro's $49.99. EVASION, attention et lecture also leads on device support (3 vs 1). dob pro's advantage is in-app purchases (none vs 6). On update cadence, ads and iOS requirement there is nothing between them.

EVASION, attention et lecture is free to download; dob pro costs $49.99 up front. EVASION, attention et lecture sells 6 one-off in-app purchases. dob pro asks for nothing beyond the download.

dob pro ships an update every 3 months, EVASION, attention et lecture every 2 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | dob pro | EVASION, attention et lecture |
| --- | --- | --- |
| Price | $49.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 78 MB | 583 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rene Fehr-Biscioni](https://appshunter.io/developer/969998405) | [FondamentApps](https://appshunter.io/developer/1844863817) |

## What reviewers say

### dob pro

[App page](https://appshunter.io/ios/app/dob-pro-visual-perception/id969998406)

**In-app purchases:** none


### EVASION, attention et lecture

[App page](https://appshunter.io/ios/app/evasion-attention-et-lecture/id6473613519)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Profil apprenant #1 | $17.99 | one-time |
| Profil apprenant #2 | $17.99 | one-time |
| Profil apprenant #3 | $17.99 | one-time |
| Profil apprenant #4 | $17.99 | one-time |
| Profil apprenant #5 | $17.99 | one-time |
| Profil apprenant #6 | $17.99 | one-time |


## Frequently asked questions

### Is dob pro free?

dob pro costs $49.99, with no in-app purchases.

### Is EVASION, attention et lecture free?

EVASION, attention et lecture is free to download, with in-app purchases available.

### Do dob pro or EVASION, attention et lecture have ads?

Neither dob pro nor EVASION, attention et lecture shows ads.

### Which is updated more often, dob pro or EVASION, attention et lecture?

dob pro ships an update every 3 months, and EVASION, attention et lecture every 2 months. Most recently, dob pro was updated on October 29, 2026 and EVASION, attention et lecture on October 27, 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.*