# PDF Reader vs POTATO

The clearest difference is ads: POTATO at none against PDF Reader's shown. POTATO also leads on update cadence (every 2 days vs every 3 weeks) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. PDF Reader sells 3 in-app purchases, starting at $4.99 per 7 days and POTATO sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PDF Reader ships an update every 3 weeks, POTATO every 2 days. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PDF Reader | POTATO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 6 MB | 97 MB |
| Requires iOS | **16.0** | 16.2 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Ahmet Bostancklioglu](https://appshunter.io/developer/1780554362) | [YUAN SHENG LIN](https://appshunter.io/developer/1896776446) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-read-merge-sign/id6769790281)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Annual | $19.99 | per year |
| Pro Lifetime | $39.99 | one-time |


### POTATO

[App page](https://appshunter.io/ios/app/potato-flow-timer/id6780944951)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| POTATO Premium | $4.99 | one-time |


## Frequently asked questions

### Is PDF Reader free?

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

### Is POTATO free?

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

### Do PDF Reader or POTATO have ads?

PDF Reader shows ads; POTATO does not.

### Which is updated more often, PDF Reader or POTATO?

PDF Reader ships an update every 3 weeks, and POTATO every 2 days. Most recently, PDF Reader was updated on October 14, 2026 and POTATO on October 6, 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.*