# Audio Rec/Reverse/Player vs trx

The clearest difference is ads: trx at none against Audio Rec/Reverse/Player's shown. Audio Rec/Reverse/Player's advantage is update cadence (every 2 months vs every 23 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Audio Rec/Reverse/Player ships an update every 2 months, trx every 23 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Audio Rec/Reverse/Player | trx |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 23 months |
| Size | 5 MB | 20 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [koji kamogawa](https://appshunter.io/developer/1488210713) | [micro systems](https://appshunter.io/developer/1023315804) |

## What reviewers say

### Audio Rec/Reverse/Player

[App page](https://appshunter.io/ios/app/audio-recreverseplayer/id1526981127)

**In-app purchases:** none


### trx

[App page](https://appshunter.io/ios/app/trx-control/id6478390481)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Audio Rec/Reverse/Player free?

Audio Rec/Reverse/Player is free to download, with no in-app purchases.

### Is trx free?

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

### Do Audio Rec/Reverse/Player or trx have ads?

Audio Rec/Reverse/Player shows ads; trx does not.

### Which is updated more often, Audio Rec/Reverse/Player or trx?

Audio Rec/Reverse/Player ships an update every 2 months, and trx every 23 months. Most recently, Audio Rec/Reverse/Player was updated on October 29, 2026 and trx on October 30, 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.*