# Happenn Checkpoint vs PDF Support

The clearest difference is in-app purchases: Happenn Checkpoint at none against PDF Support's 2. Happenn Checkpoint also leads on update cadence (every 3 weeks vs every 10 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. PDF Support sells 2 in-app purchases, starting at $4.99 per 7 days. Happenn Checkpoint asks for nothing beyond the download.

Happenn Checkpoint ships an update every 3 weeks, PDF Support every 10 months. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Happenn Checkpoint | PDF Support |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Size | 27 MB | 36 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The White Labels Company Limited](https://appshunter.io/developer/1470906974) | [Kenny Deployment Limited](https://appshunter.io/developer/1622804770) |

## What reviewers say

### Happenn Checkpoint

[App page](https://appshunter.io/ios/app/happenn-checkpoint/id1446006339)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Support

[App page](https://appshunter.io/ios/app/pdf-support-scan-edit-sign/id1626463306)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| 1 week Premium | $7.99 | per 7 days |


## Frequently asked questions

### Is Happenn Checkpoint free?

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

### Is PDF Support free?

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

### Do Happenn Checkpoint or PDF Support have ads?

Neither Happenn Checkpoint nor PDF Support shows ads.

### Which is updated more often, Happenn Checkpoint or PDF Support?

Happenn Checkpoint ships an update every 3 weeks, and PDF Support every 10 months. Most recently, Happenn Checkpoint was updated on October 4, 2026 and PDF Support on October 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.*