# Annotatio vs PDF Reader, Editor & Scanner +

The clearest difference is in-app purchases: Annotatio at none against PDF Reader, Editor & Scanner +'s 3. PDF Reader, Editor & Scanner +'s advantage is update cadence (every 9 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Reader, Editor & Scanner + sells 3 in-app purchases, starting at $4.99 per 7 days. Annotatio asks for nothing beyond the download.

Annotatio ships an update every 4 months, PDF Reader, Editor & Scanner + every 9 days. The most recent releases landed on September 12, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Annotatio | PDF Reader, Editor & Scanner + |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Size | 66 MB | 71 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [F CONSULTING](https://appshunter.io/developer/1177730726) | [WondaPro Co., Ltd](https://appshunter.io/developer/1687784114) |

## What reviewers say

### Annotatio

[App page](https://appshunter.io/ios/app/annotatio/id6737742748)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Reader, Editor & Scanner +

[App page](https://appshunter.io/ios/app/pdf-reader-editor-and-scanner-plus/id6740480851)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly PDF Plus Subscription | $4.99 | per 7 days |
| Monthly PDF Plus Subscription | $9.99 | per month |
| Yearly PDF Plus Subscription | $79.99 | per year |


## Frequently asked questions

### Is Annotatio free?

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

### Is PDF Reader, Editor & Scanner + free?

PDF Reader, Editor & Scanner + is free to download, with in-app purchases available.

### Do Annotatio or PDF Reader, Editor & Scanner + have ads?

Neither Annotatio nor PDF Reader, Editor & Scanner + shows ads.

### Which is updated more often, Annotatio or PDF Reader, Editor & Scanner +?

Annotatio ships an update every 4 months, and PDF Reader, Editor & Scanner + every 9 days. Most recently, Annotatio was updated on September 12, 2026 and PDF Reader, Editor & Scanner + on September 25, 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.*