# AMR 7 PDF Tools vs Pulonia

The clearest difference is in-app purchases: AMR 7 PDF Tools at none against Pulonia's 1. Pulonia's advantage is update cadence (every 4 days vs every 10 days) and iOS requirement (17.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Pulonia sells 1 in-app purchase, starting at $0.99 per month. AMR 7 PDF Tools asks for nothing beyond the download.

AMR 7 PDF Tools ships an update every 10 days, Pulonia every 4 days. The most recent releases landed on October 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | AMR 7 PDF Tools | Pulonia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 35 MB | 8 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [AMR SABA COMPANY FOR BUSINESS SOLUTIONS](https://appshunter.io/developer/1896129980) | [Kazuki Arimoto](https://appshunter.io/developer/1559926549) |

## What reviewers say

### AMR 7 PDF Tools

[App page](https://appshunter.io/ios/app/amr-7-pdf-tools/id6762038894)

**Features:** Vision Pro support

**In-app purchases:** none


### Pulonia

[App page](https://appshunter.io/ios/app/pulonia/id6775485589)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Albums | $0.99 | per month |


## Frequently asked questions

### Is AMR 7 PDF Tools free?

AMR 7 PDF Tools is free to download, with no in-app purchases.

### Is Pulonia free?

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

### Do AMR 7 PDF Tools or Pulonia have ads?

Neither AMR 7 PDF Tools nor Pulonia shows ads.

### Which is updated more often, AMR 7 PDF Tools or Pulonia?

AMR 7 PDF Tools ships an update every 10 days, and Pulonia every 4 days. Most recently, AMR 7 PDF Tools was updated on October 28, 2026 and Pulonia 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.*