# PDF Compact vs LaynFlow

The clearest difference is in-app purchases: PDF Compact at none against LaynFlow's 3. LaynFlow's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. LaynFlow sells 3 in-app purchases, starting at $4.99 per month. PDF Compact asks for nothing beyond the download.

PDF Compact ships an update every 5 months, LaynFlow every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PDF Compact | LaynFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 22 MB | 38 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gerhard Lentschik](https://appshunter.io/developer/629988041) | [Ayoub Mouakkir](https://appshunter.io/developer/1792033219) |

## What reviewers say

### PDF Compact

[App page](https://appshunter.io/ios/app/pdf-compact/id6757109481)

**Features:** macOS Compatibility

**In-app purchases:** none


### LaynFlow

[App page](https://appshunter.io/ios/app/laynflow-pdf-and-image-compress/id6770013584)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LaynFlow Pro Monthly | $4.99 | per month |
| LaynFlow Pro Yearly | $24.99 | per year |
| LaynFlow Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is PDF Compact free?

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

### Is LaynFlow free?

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

### Do PDF Compact or LaynFlow have ads?

Neither PDF Compact nor LaynFlow shows ads.

### Which is updated more often, PDF Compact or LaynFlow?

PDF Compact ships an update every 5 months, and LaynFlow every 2 months. Most recently, PDF Compact was updated on October 25, 2026 and LaynFlow on October 24, 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.*