# Augmatic GRE vs SynthStamp

The clearest difference is review sentiment: Augmatic GRE at 83% against SynthStamp's 44%. Augmatic GRE also leads on rating (4.9 vs 4.4). SynthStamp's advantage is price ($4.99 vs $9.99) and update cadence (every 5 days vs every 2 weeks). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Augmatic GRE costs $9.99 and SynthStamp $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Augmatic GRE holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 7 and 12 respectively. Written reviews point the same way: 83% of Augmatic GRE's written reviews are positive against 44% of SynthStamp's.

Augmatic GRE ships an update every 2 weeks, SynthStamp every 5 days. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Augmatic GRE | SynthStamp |
| --- | --- | --- |
| Price | $9.99 | **$4.99** |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/augmatic-gre/id6759214507/reviews)** | [4.4 (12 ratings)](https://appshunter.io/ios/app/synthstamp/id6760490718/reviews) |
| Number of ratings | 7 | **12** |
| Positive reviews | **83.3% of reviews** | 43.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Paid | Paid |
| Size | 12 MB | 39 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [ARTUR ANTONI NOWAK](https://appshunter.io/developer/1877467633) | [The Musicology Group, Inc.](https://appshunter.io/developer/1061725506) |

## What reviewers say

### Augmatic GRE

[App page](https://appshunter.io/ios/app/augmatic-gre/id6759214507)

Generate complex and evolving drum patterns using algorithmic and Euclidean engines. This app creates MIDI notes that require a separate sound source to produce audio, offering deep control over rhythm and dynamics.

**Highlights:** Algorithmic and Euclidean rhythm generation, Morphable Grids Engine for evolving beats, Blend control between pattern types, Linear drumming for articulate patterns, Velocity bender for expressive dynamics, Groove tools for swing and timing

**In-app purchases:** none


### SynthStamp

[App page](https://appshunter.io/ios/app/synthstamp/id6760490718)

Explore vintage synthesizers with fully modeled engines and familiar interfaces. Patch, save, and share your creations across devices. Features real-time effects processing and models based on iconic hardware.

**Highlights:** Fully modeled vintage synth engines, Patchable semi-modular synthesizer, Circuit-bendable sampling keyboard, Real-time effects processing, Audio Unit (AUv3) plugin support, Cross-device preset sharing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Augmatic GRE free?

Augmatic GRE costs $9.99, with no in-app purchases.

### Is SynthStamp free?

SynthStamp costs $4.99, with no in-app purchases.

### Which has better reviews, Augmatic GRE or SynthStamp?

Augmatic GRE is rated higher. Augmatic GRE averages 4.9 out of 5 from 7 ratings, while SynthStamp averages 4.4 from 12 ratings.

### Do Augmatic GRE or SynthStamp have ads?

Neither Augmatic GRE nor SynthStamp shows ads.

### Which is updated more often, Augmatic GRE or SynthStamp?

Augmatic GRE ships an update every 2 weeks, and SynthStamp every 5 days. Most recently, Augmatic GRE was updated on October 12, 2026 and SynthStamp on October 17, 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.*