# Mighty Synth Sampler vs GrimoHex

The clearest difference is price: Mighty Synth Sampler at Free against GrimoHex's $12.99. Mighty Synth Sampler also leads on ratings volume (40 vs 1). GrimoHex's advantage is in-app purchases (none vs 3) and review sentiment (100% vs 83%). On ads, device support and iOS requirement there is nothing between them.

Mighty Synth Sampler is free to download; GrimoHex costs $12.99 up front. Mighty Synth Sampler sells 3 one-off in-app purchases. GrimoHex asks for nothing beyond the download.

GrimoHex holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Mighty Synth Sampler has 40 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of Mighty Synth Sampler's written reviews are positive against 100% of GrimoHex's.

Mighty Synth Sampler ships an update fortnightly, GrimoHex every 5 days. The most recent releases landed on September 30, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Mighty Synth Sampler | GrimoHex |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | [4.8 (40 ratings)](https://appshunter.io/ios/app/mighty-synth-sampler/id6445898095/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/grimohex/id6764228537/reviews)** |
| Number of ratings | **40** | 1 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 158 MB | 5 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Moby Pixel](https://appshunter.io/developer/1435802052) | [James Draper](https://appshunter.io/developer/1895693909) |

## What reviewers say

### Mighty Synth Sampler

[App page](https://appshunter.io/ios/app/mighty-synth-sampler/id6445898095)

Transform any sound into a playable instrument with this powerful synth and sampler. Create custom instruments, layer sounds, and perform with your unique audio creations. Supports SoundFonts and offers advanced synthesis features.

**Highlights:** Three-oscillator synth engine, 16-slot sampler with loop points, Audio recording and import, SoundFont (SF2/SFZ) support, AUv3 plugins for DAWs, Downloadable sound packs

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vintage Synth Sound Pack | $4.99 | one-time |
| Super Chiptune Sound Pack | $4.99 | one-time |
| Tape Drift Sound Pack | $4.99 | one-time |


### GrimoHex

[App page](https://appshunter.io/ios/app/grimohex/id6764228537)

Create beats quickly with a tactile, hardware-inspired sampler and step sequencer. Record, shape, and sequence sounds for fast music production on your iPhone. Ideal for producers and beat makers on the go.

**Highlights:** Hardware-style pad workflow, 128-step sequencing, Sample recording and playback, Sample editing tools, Real-time sound shaping, MIDI-focused sequencing, Pattern-based music creation

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

**In-app purchases:** none


## Frequently asked questions

### Is Mighty Synth Sampler free?

Mighty Synth Sampler is free to download, with in-app purchases available.

### Is GrimoHex free?

GrimoHex costs $12.99, with no in-app purchases.

### Which has better reviews, Mighty Synth Sampler or GrimoHex?

GrimoHex is rated higher. Mighty Synth Sampler averages 4.8 out of 5 from 40 ratings, while GrimoHex averages 5.0 from 1 ratings.

### Do Mighty Synth Sampler or GrimoHex have ads?

Neither Mighty Synth Sampler nor GrimoHex shows ads.

### Which is updated more often, Mighty Synth Sampler or GrimoHex?

Mighty Synth Sampler ships an update fortnightly, and GrimoHex every 5 days. Most recently, Mighty Synth Sampler was updated on September 30, 2026 and GrimoHex on September 21, 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.*