# AcouScriber vs AJA Expo

The clearest difference is in-app purchases: AJA Expo at none against AcouScriber's 3. AJA Expo also leads on ads (none vs shown) and update cadence (every 11 months vs every 29 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AcouScriber sells 3 one-off in-app purchases. AJA Expo asks for nothing beyond the download.

AcouScriber ships an update every 29 months, AJA Expo every 11 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | AcouScriber | AJA Expo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (61 ratings)](https://appshunter.io/ios/app/aja-expo/id6448733764/reviews)** |
| Number of ratings | — | **61** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 29 months | **Every 11 months** |
| Monetization | — | Free |
| Size | 13 MB | 96 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Yang Zhao](https://appshunter.io/developer/1364808661) | [American Jail Association](https://appshunter.io/developer/1342373252) |

## What reviewers say

### AcouScriber

[App page](https://appshunter.io/ios/app/acouscriber/id1409288270)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voice Waveform | $0.99 | one-time |
| Remove Advertisements | $1.99 | one-time |
| Indicate Progress | $1.99 | one-time |


### AJA Expo

[App page](https://appshunter.io/ios/app/aja-expo/id6448733764)

Access event details, including presentations, exhibitors, and attendee information. Take notes directly on presentation slides and draw on them for enhanced engagement.

**Highlights:** Access event details, View presentation information, View exhibitor information, View attendee information, Take notes on slides, Draw on presentation slides

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AcouScriber free?

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

### Is AJA Expo free?

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

### Do AcouScriber or AJA Expo have ads?

AcouScriber shows ads; AJA Expo does not.

### Which is updated more often, AcouScriber or AJA Expo?

AcouScriber ships an update every 29 months, and AJA Expo every 11 months. Most recently, AcouScriber was updated on November 6, 2026 and AJA Expo on November 3, 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.*