# PDF Board vs ExitFlex

The clearest difference is update cadence: PDF Board at every 8 days against ExitFlex's every 2 months. PDF Board also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PDF Board ships an update every 8 days, ExitFlex every 2 months. The most recent releases landed on May 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | PDF Board | ExitFlex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Size | 43 MB | 19 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Known Keep LLC](https://appshunter.io/developer/291797163) | [Fugumobile](https://appshunter.io/developer/324670374) |

## What reviewers say

### PDF Board

[App page](https://appshunter.io/ios/app/pdf-board/id1539015766)

**Features:** macOS Compatibility

**In-app purchases:** none


### ExitFlex

[App page](https://appshunter.io/ios/app/exitflex/id1627424923)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Board free?

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

### Is ExitFlex free?

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

### Do PDF Board or ExitFlex have ads?

Neither PDF Board nor ExitFlex shows ads.

### Which is updated more often, PDF Board or ExitFlex?

PDF Board ships an update every 8 days, and ExitFlex every 2 months. Most recently, PDF Board was updated on May 17, 2026 and ExitFlex on September 8, 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.*