# ScanDone PDF Scanner vs Doc Align

The clearest difference is ads: ScanDone PDF Scanner at none against Doc Align's shown. Doc Align's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.2). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. ScanDone PDF Scanner sells 2 one-off in-app purchases and Doc Align sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ScanDone PDF Scanner ships an update every 2 months, Doc Align monthly. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ScanDone PDF Scanner | Doc Align |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Size | 10 MB | 18 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sasquatch Studio Inc.](https://appshunter.io/developer/1237537108) | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) |

## What reviewers say

### ScanDone PDF Scanner

[App page](https://appshunter.io/ios/app/scandone-pdf-scanner/id6740045396)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pass | $1.00 | one-time |
| Lifetime Membership (Family) | $4.99 | one-time |


### 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 |


## Frequently asked questions

### Is ScanDone PDF Scanner free?

ScanDone PDF Scanner is free to download, with in-app purchases available.

### Is Doc Align free?

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

### Do ScanDone PDF Scanner or Doc Align have ads?

Doc Align shows ads; ScanDone PDF Scanner does not.

### Which is updated more often, ScanDone PDF Scanner or Doc Align?

ScanDone PDF Scanner ships an update every 2 months, and Doc Align monthly. Most recently, ScanDone PDF Scanner was updated on October 8, 2026 and Doc Align on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*