# KlarBrief vs OdaViewer

The clearest difference is in-app purchases: OdaViewer at none against KlarBrief's 5. OdaViewer also leads on update cadence (weekly vs every 2 months). KlarBrief's advantage is iOS requirement (17.6 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. KlarBrief sells 5 in-app purchases, starting at $2.99 per month. OdaViewer asks for nothing beyond the download.

KlarBrief ships an update every 2 months, OdaViewer weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | KlarBrief | OdaViewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 11 MB | 5 MB |
| Requires iOS | **17.6** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Maximilian Graf von Korff](https://appshunter.io/developer/1874647045) | [Andreas Link](https://appshunter.io/developer/1884036222) |

## What reviewers say

### KlarBrief

[App page](https://appshunter.io/ios/app/klarbrief/id6759174297)

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KlarBrief Starter | $2.99 | per month |
| KlarBrief Pro | $3.99 | per month |
| KlarBrief Starter (Yearly) | $24.99 | per year |
| KlarBrief Pro (Yearly) | $39.90 | per year |
| Full Version | $149.99 | one-time |


### OdaViewer

[App page](https://appshunter.io/ios/app/odaviewer/id6760785387)

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

**In-app purchases:** none


## Frequently asked questions

### Is KlarBrief free?

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

### Is OdaViewer free?

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

### Do KlarBrief or OdaViewer have ads?

Neither KlarBrief nor OdaViewer shows ads.

### Which is updated more often, KlarBrief or OdaViewer?

KlarBrief ships an update every 2 months, and OdaViewer weekly. Most recently, KlarBrief was updated on November 5, 2026 and OdaViewer on November 5, 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.*