# AI Prompts vs Doc Reader

The clearest difference is ads: Doc Reader at none against AI Prompts's shown. AI Prompts's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. AI Prompts sells 6 in-app purchases, starting at $3.99 per month and Doc Reader sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

AI Prompts ships an update every 3 weeks, Doc Reader every 4 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | AI Prompts | Doc Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Size | 120 MB | 1.7 GB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [SHIFT GIFT](https://appshunter.io/developer/1872588893) | [ETHAN SCOTT TROKIE](https://appshunter.io/developer/1854901410) |

## What reviewers say

### AI Prompts

[App page](https://appshunter.io/ios/app/ai-prompts-chat-assistant/id6758371005)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Prompt Library Premium (Monthly) | $3.99 | per month |
| AI Prompt Library Premium (Yearly) | $29.99 | per year |
| Image Generation Pack | $6.99 | one-time |
| Business Pack | $6.99 | one-time |
| Profession Pack | $9.99 | one-time |
| Everything (All Access) | $24.99 | one-time |


### Doc Reader

[App page](https://appshunter.io/ios/app/doc-reader-text-to-speech/id6759199219)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thanks Tip | $0.99 | one-time |
| Thanks | $2.99 | one-time |
| Huge Tip | $4.99 | one-time |
| Meta Thanks Tip | $9.99 | one-time |


## Frequently asked questions

### Is AI Prompts free?

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

### Is Doc Reader free?

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

### Do AI Prompts or Doc Reader have ads?

AI Prompts shows ads; Doc Reader does not.

### Which is updated more often, AI Prompts or Doc Reader?

AI Prompts ships an update every 3 weeks, and Doc Reader every 4 weeks. Most recently, AI Prompts was updated on October 31, 2026 and Doc Reader on October 31, 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.*