# NSM Groove Metronome vs Audio Object

The clearest difference is update cadence: NSM Groove Metronome at weekly against Audio Object's every 2 months. NSM Groove Metronome also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

NSM Groove Metronome ships an update weekly, Audio Object every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | NSM Groove Metronome | Audio Object |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/audio-object/id6783546700/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | — | Free |
| Size | 11 MB | 12 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jason Zachariah](https://appshunter.io/developer/1896513710) | [Green Rose Systems, LLC](https://appshunter.io/developer/6783546702) |

## What reviewers say

### NSM Groove Metronome

[App page](https://appshunter.io/ios/app/nsm-groove-metronome/id6768036637)

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

**In-app purchases:** none


### Audio Object

[App page](https://appshunter.io/ios/app/audio-object/id6783546700)

This pocket-sized instrument turns your iPhone into a portable music creation studio. It features a four-track looper, a three-voice drum machine, and an eight-pad sampler with extensive editing capabilities. Seamlessly integrate with your Mac DAW via USB for professional workflows.

**Highlights:** Four-track looper with bar-quantized recording, Three-voice drum machine click track, Eight-pad sampler with EQ and varispeed, Project save, load, and WAV stem export, Stereo audio streaming to Mac DAWs via USB, MIDI clock output over USB, Records stereo from Core Audio interfaces

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

**In-app purchases:** none


## Frequently asked questions

### Is NSM Groove Metronome free?

NSM Groove Metronome is free to download, with no in-app purchases.

### Is Audio Object free?

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

### Do NSM Groove Metronome or Audio Object have ads?

Neither NSM Groove Metronome nor Audio Object shows ads.

### Which is updated more often, NSM Groove Metronome or Audio Object?

NSM Groove Metronome ships an update weekly, and Audio Object every 2 months. Most recently, NSM Groove Metronome was updated on October 31, 2026 and Audio Object on October 31, 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.*