# Auer Notes vs KLASH Viewer

The clearest difference is update cadence: Auer Notes at every 4 days against KLASH Viewer's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Auer Notes ships an update every 4 days, KLASH Viewer every 2 weeks. The most recent releases landed on July 8, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Auer Notes | KLASH Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/auer-notes/id1634205440/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 0 MB | 14 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Uri Fridman](https://appshunter.io/developer/1612958936) | [KLASH](https://appshunter.io/developer/1807355647) |

## What reviewers say

### Auer Notes

[App page](https://appshunter.io/ios/app/auer-notes/id1634205440)

This is a straightforward note-taking application focused on speed, ease of use, and privacy. It prioritizes a minimalist interface and local data storage, ensuring offline access and preventing other apps from accessing your notes.

**Highlights:** Fast and easy to use, Minimalist user interface, Local data storage, Offline access, Plain text notes, Private and secure

**In-app purchases:** none


### KLASH Viewer

[App page](https://appshunter.io/ios/app/klash-viewer/id6744369550)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Auer Notes free?

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

### Is KLASH Viewer free?

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

### Do Auer Notes or KLASH Viewer have ads?

Neither Auer Notes nor KLASH Viewer shows ads.

### Which is updated more often, Auer Notes or KLASH Viewer?

Auer Notes ships an update every 4 days, and KLASH Viewer every 2 weeks. Most recently, Auer Notes was updated on July 8, 2026 and KLASH Viewer on September 14, 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.*