# Thinkdo AI vs Prompt Vector

The clearest difference is iOS requirement: Thinkdo AI at 15.1 against Prompt Vector's 17.0. On price, ads, in-app purchases 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 and Prompt Vector sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Thinkdo AI | Prompt Vector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/prompt-vector/id6764571041/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Monetization | — | Freemium |
| Size | 39 MB | 17 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Gunjan Kejriwal](https://appshunter.io/developer/1866530066) | [Hen Solutions LLC](https://appshunter.io/developer/1895444041) |

## 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 Vector

[App page](https://appshunter.io/ios/app/prompt-vector/id6764571041)

Access a curated library of over 2000 expert-crafted AI prompts for professionals. Find prompts tailored to specific industries and job functions, with customizable variables and expected output formats. Integrates with Siri Shortcuts and works offline for seamless use.

**Highlights:** 2000+ expert-crafted AI prompts, Customizable prompt variables, Filter by AI tool, industry, or job function, One-tap copy to clipboard, Siri Shortcuts integration, Offline access, Built-in AI prompt generator

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PromptVector Premium (Monthly) | $4.99 | per month |
| PromptVector Premium (Annual) | $29.99 | per year |


## Frequently asked questions

### Is Thinkdo AI free?

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

### Is Prompt Vector free?

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

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

Neither Thinkdo AI nor Prompt Vector 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.*