# SoundGrid vs MIDI Scope

The clearest difference is rating: MIDI Scope at 4.8 against SoundGrid's 3.9. MIDI Scope also leads on review sentiment (100% vs 69%). SoundGrid's advantage is in-app purchases (none vs 3) and update cadence (every 3 months vs every 9 months). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. MIDI Scope sells 3 one-off in-app purchases. SoundGrid asks for nothing beyond the download.

MIDI Scope holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 30 and 20 respectively. Written reviews point the same way: 69% of SoundGrid's written reviews are positive against 100% of MIDI Scope's.

SoundGrid ships an update every 3 months, MIDI Scope every 9 months. The most recent releases landed on September 25, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SoundGrid | MIDI Scope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (30 ratings)](https://appshunter.io/ios/app/soundgrid/id316521221/reviews) | **[4.8 (20 ratings)](https://appshunter.io/ios/app/midi-scope/id1185667452/reviews)** |
| Number of ratings | **30** | 20 |
| Positive reviews | 68.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 38 MB | 1 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIFKI PTY LTD](https://appshunter.io/developer/316521224) | [Kinematic Systems](https://appshunter.io/developer/1162866262) |

## 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


### MIDI Scope

[App page](https://appshunter.io/ios/app/midi-scope/id1185667452)

Monitor MIDI activity on your iOS device. Filter events by type, group, or channel, with detailed packet interpretation in decimal and hexadecimal. Send feedback directly to the developer.

**Highlights:** Monitor MIDI activity, Filter events by type, group, or channel, Detailed event packet interpretation, Raw packet data in decimal and hexadecimal, iOS device compatibility

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small | $0.99 | one-time |
| Small | $2.99 | one-time |
| Large | $4.99 | one-time |


## Frequently asked questions

### Is SoundGrid free?

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

### Is MIDI Scope free?

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

### Which has better reviews, SoundGrid or MIDI Scope?

MIDI Scope is rated higher. SoundGrid averages 3.9 out of 5 from 30 ratings, while MIDI Scope averages 4.8 from 20 ratings.

### Do SoundGrid or MIDI Scope have ads?

Neither SoundGrid nor MIDI Scope shows ads.

### Which is updated more often, SoundGrid or MIDI Scope?

SoundGrid ships an update every 3 months, and MIDI Scope every 9 months. Most recently, SoundGrid was updated on September 25, 2026 and MIDI Scope on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*