# PolyMic vs Audio Interface Recorder

The clearest difference is in-app purchases: Audio Interface Recorder at none against PolyMic's 4. Audio Interface Recorder also leads on update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PolyMic sells 4 in-app purchases, starting at $8.99 per month. Audio Interface Recorder asks for nothing beyond the download.

PolyMic ships an update every 2 weeks, Audio Interface Recorder every 3 days. Both last shipped on October 6, 2026.

## The numbers

| Metric | PolyMic | Audio Interface Recorder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 44 MB | 1 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sinamei SIA](https://appshunter.io/developer/1799780116) | [RAIMONDS BLUMS](https://appshunter.io/developer/1822476879) |

## What reviewers say

### PolyMic

[App page](https://appshunter.io/ios/app/polymic-multi-mic-recorder/id6742754092)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Essential Monthly | $8.99 | per month |
| Essential Monthly | $14.99 | per month |
| Essential Yearly | $99.99 | per year |
| Essential Yearly | $149.99 | per year |


### Audio Interface Recorder

[App page](https://appshunter.io/ios/app/audio-interface-recorder/id6786786749)

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

**In-app purchases:** none


## Frequently asked questions

### Is PolyMic free?

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

### Is Audio Interface Recorder free?

Audio Interface Recorder is free to download, with no in-app purchases.

### Do PolyMic or Audio Interface Recorder have ads?

Neither PolyMic nor Audio Interface Recorder shows ads.

### Which is updated more often, PolyMic or Audio Interface Recorder?

PolyMic ships an update every 2 weeks, and Audio Interface Recorder every 3 days. Most recently, PolyMic was updated on October 6, 2026 and Audio Interface Recorder on October 6, 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.*