# Thinkdo AI vs Prompt Safe

The clearest difference is in-app purchases: Prompt Safe at none against Thinkdo AI's 3. Thinkdo AI's advantage is iOS requirement (15.1 vs 17). On price, ads and device support there is nothing between them.

Both are free to download. Thinkdo AI sells 3 in-app purchases, starting at $4.99 per month. Prompt Safe asks for nothing beyond the download.

## The numbers

| Metric | Thinkdo AI | Prompt Safe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 39 MB | 13 MB |
| Requires iOS | **15.1** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gunjan Kejriwal](https://appshunter.io/developer/1866530066) | [The K Media](https://appshunter.io/developer/1852686689) |

## What reviewers say

### Thinkdo AI

[App page](https://appshunter.io/ios/app/thinkdo-ai/id6757635533)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beginner | $4.99 | per month |
| Thinkdo AI Pro Plan | $9.99 | per month |
| Thinkdo AI Pro Max Plan | $24.99 | per month |


### Prompt Safe

[App page](https://appshunter.io/ios/app/prompt-safe/id6758128310)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thinkdo AI free?

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

### Is Prompt Safe free?

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

### Do Thinkdo AI or Prompt Safe have ads?

Neither Thinkdo AI nor Prompt Safe 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.*