# Doc Align vs Offline AI Document Flattener

The clearest difference is ads: Offline AI Document Flattener at none against Doc Align's shown. Doc Align's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Doc Align sells 1 one-off in-app purchase and Offline AI Document Flattener sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Doc Align | Offline AI Document Flattener |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 18 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) | [Manish Kapoor](https://appshunter.io/developer/1889770309) |

## What reviewers say

### Doc Align

[App page](https://appshunter.io/ios/app/doc-align-perspective-fixer/id6748571837)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Offline AI Document Flattener

[App page](https://appshunter.io/ios/app/offline-ai-document-flattener/id6787447562)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Document Flattener Pro | $19.99 | per year |


## Frequently asked questions

### Is Doc Align free?

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

### Is Offline AI Document Flattener free?

Offline AI Document Flattener is free to download, with in-app purchases available.

### Do Doc Align or Offline AI Document Flattener have ads?

Doc Align shows ads; Offline AI Document Flattener does not.

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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.*