# RandTap vs AIChatDoo

The clearest difference is in-app purchases: RandTap at none against AIChatDoo's 3. AIChatDoo's advantage is iOS requirement (15.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. AIChatDoo sells 3 in-app purchases, starting at $3.99 per 7 days. RandTap asks for nothing beyond the download.

## The numbers

| Metric | RandTap | AIChatDoo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 6 MB | 9 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maojian Tang](https://appshunter.io/developer/1006529690) | [NovaMind AI](https://appshunter.io/developer/1837941195) |

## What reviewers say

### RandTap

[App page](https://appshunter.io/ios/app/randtap-random-generators/id6761874093)

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

**In-app purchases:** none


### AIChatDoo

[App page](https://appshunter.io/ios/app/aichatdoo-write-think-create/id6777403201)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week membership | $3.99 | per 7 days |
| year membership | $14.99 | per year |
| lifetime membership | $19.99 | one-time |


## Frequently asked questions

### Is RandTap free?

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

### Is AIChatDoo free?

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

### Do RandTap or AIChatDoo have ads?

Neither RandTap nor AIChatDoo shows ads.

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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.*