# Audio2 vs BLINDzeln

The clearest difference is update cadence: BLINDzeln at every 3 weeks against Audio2's every 2 months. Audio2's advantage is iOS requirement (11.0 vs 15.0). 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.

Audio2 ships an update every 2 months, BLINDzeln every 3 weeks. The most recent releases landed on September 4, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Audio2 | BLINDzeln |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 6 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [DATAMATIX Datensysteme GmbH](https://appshunter.io/developer/1461463530) | [Sebastian Dellit](https://appshunter.io/developer/1649527034) |

## What reviewers say

### Audio2

[App page](https://appshunter.io/ios/app/audio2/id1484834049)

This app provides audio descriptions for visual media, making films and live events accessible to blind and visually impaired individuals. Trained commentators describe key visual elements, actions, and expressions during speech pauses, enhancing comprehension without disrupting the viewing experience.

**Highlights:** Audio descriptions for audiovisual media, Live event audio commentary, Enhanced understanding for visually impaired users, Detailed description of actions and expressions, Maintains media atmosphere

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

**In-app purchases:** none


### BLINDzeln

[App page](https://appshunter.io/ios/app/blindzeln/id6443845123)

**In-app purchases:** none


## Frequently asked questions

### Is Audio2 free?

Audio2 is free to download, with no in-app purchases.

### Is BLINDzeln free?

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

### Do Audio2 or BLINDzeln have ads?

Neither Audio2 nor BLINDzeln shows ads.

### Which is updated more often, Audio2 or BLINDzeln?

Audio2 ships an update every 2 months, and BLINDzeln every 3 weeks. Most recently, Audio2 was updated on September 4, 2026 and BLINDzeln on September 17, 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.*