# Prono Racing vs dou

The clearest difference is in-app purchases: Prono Racing at none against dou's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. dou sells 2 in-app purchases, starting at $3.99 per month. Prono Racing asks for nothing beyond the download.

Prono Racing ships an update fortnightly, dou weekly. The most recent releases landed on October 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Prono Racing | dou |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 58 MB | 139 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Chanele DESVIGNES](https://appshunter.io/developer/1660232178) | [THIBAULT MATHIEU DOUX](https://appshunter.io/developer/1817003827) |

## What reviewers say

### Prono Racing

[App page](https://appshunter.io/ios/app/prono-racing/id6478402153)

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

**In-app purchases:** none


### dou

[App page](https://appshunter.io/ios/app/dou/id6746456161)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dou Plus | $3.99 | per month |
| Dou Plus | $34.99 | per year |


## Frequently asked questions

### Is Prono Racing free?

Prono Racing is free to download, with no in-app purchases.

### Is dou free?

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

### Do Prono Racing or dou have ads?

Neither Prono Racing nor dou shows ads.

### Which is updated more often, Prono Racing or dou?

Prono Racing ships an update fortnightly, and dou weekly. Most recently, Prono Racing was updated on October 9, 2026 and dou on September 24, 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.*