# BookyAI vs Leaf

The clearest difference is in-app purchases: Leaf at none against BookyAI's 3. Leaf also leads on update cadence (every 3 days vs weekly). BookyAI's advantage is device support (3 vs 1) and iOS requirement (17.0 vs 26.0). On price and ads there is nothing between them.

Both are free to download. BookyAI sells 3 one-off in-app purchases. Leaf asks for nothing beyond the download.

BookyAI ships an update weekly, Leaf every 3 days. Both last shipped on October 15, 2026.

## The numbers

| Metric | BookyAI | Leaf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 11 MB | 8 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [DIGITAL APP](https://appshunter.io/developer/1859862580) | [Ivan Kotlyar](https://appshunter.io/developer/6801105428) |

## What reviewers say

### BookyAI

[App page](https://appshunter.io/ios/app/bookyai/id6757665994)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Credits Pack | $1.99 | one-time |
| 15 Credits Pack | $4.99 | one-time |
| 50 Credits Pack | $9.99 | one-time |


### Leaf

[App page](https://appshunter.io/ios/app/leaf-document-scanner-and-pdf/id6808682716)

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

**In-app purchases:** none


## Frequently asked questions

### Is BookyAI free?

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

### Is Leaf free?

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

### Do BookyAI or Leaf have ads?

Neither BookyAI nor Leaf shows ads.

### Which is updated more often, BookyAI or Leaf?

BookyAI ships an update weekly, and Leaf every 3 days. Most recently, BookyAI was updated on October 15, 2026 and Leaf on October 15, 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.*