# SoundGrid vs Impulse

The clearest difference is rating: Impulse at 4.7 against SoundGrid's 3.9. Impulse also leads on review sentiment (92% vs 69%) and ratings volume (943 vs 30). SoundGrid's advantage is monetization model (free vs paid) and iOS requirement (9.0 vs 14.0). 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.

Impulse holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Impulse has 943 ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 69% of SoundGrid's written reviews are positive against 92% of Impulse's.

SoundGrid ships an update every 3 months, Impulse monthly. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SoundGrid | Impulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (30 ratings)](https://appshunter.io/ios/app/soundgrid/id316521221/reviews) | **[4.7 (943 ratings)](https://appshunter.io/ios/app/impulse-pro-metronome-rhythm/id1444796949/reviews)** |
| Number of ratings | 30 | **943** |
| Positive reviews | 68.9% of reviews | **91.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Paid |
| Size | 38 MB | 6 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIFKI PTY LTD](https://appshunter.io/developer/316521224) | [Coda Labs Incorporated](https://appshunter.io/developer/1139019669) |

## What reviewers say

### SoundGrid

[App page](https://appshunter.io/ios/app/soundgrid/id316521221)

Create melodies and unique compositions with a powerful matrix sequencer. Easily share your music, browse creations from others, and record your performances. Offers advanced features for experienced users and is simple enough for beginners.

**Highlights:** Matrix sequencer with up to eight 16x16 layers, Song Mode for automatic pattern playback, Live Play Mode for performances, Draw mode for multi-touch sound manipulation, Over 20 high-quality stereo sample instruments, Real-time sound effects, Share, browse, download, and rate user creations

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

**In-app purchases:** none


### Impulse

[App page](https://appshunter.io/ios/app/impulse-pro-metronome-rhythm/id1444796949)

This app provides a highly accurate and customizable metronome for musicians. It allows users to program complex beat patterns, including subdivisions and rests, with a clear visual interface to understand rhythmic structures. Ideal for serious musicians looking to refine their timing and explore intricate rhythms.

**Highlights:** Visual subdivision editor, Complex beat pattern programming, Up to 100 beats per measure, 20 subdivisions per beat, Tempo range 10-600 BPM, Sample-level accuracy

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Simplicity and features
- 👍 Good UI and polish
- 👍 Flexible and powerful
- 👍 Intuitive and easy to use
- 👍 Versatile and customizable

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔊 Sound issues
- 🤖 Lack of portrait mode
- 🔀 Overwriting presets without warning

**Reported bugs**

- Fourth beat type not changing sound properly
- Metronome stops working when switching apps
- No sound on some devices

**Requested features**

- Ability to create and name custom presets
- Different colors for downbeats
- Quick toggle for sound on/off
- Support for odd time signatures
- Ableton Link/MIDI sync


## Frequently asked questions

### Is SoundGrid free?

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

### Is Impulse free?

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

### Which has better reviews, SoundGrid or Impulse?

Impulse is rated higher. SoundGrid averages 3.9 out of 5 from 30 ratings, while Impulse averages 4.7 from 943 ratings.

### Do SoundGrid or Impulse have ads?

Neither SoundGrid nor Impulse shows ads.

### Which is updated more often, SoundGrid or Impulse?

SoundGrid ships an update every 3 months, and Impulse monthly. Most recently, SoundGrid was updated on October 24, 2026 and Impulse on October 29, 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.*