# GeoShred Control vs NERD Synth A2x + AUv3

The clearest difference is price: GeoShred Control at Free against NERD Synth A2x + AUv3's $5.99. NERD Synth A2x + AUv3's advantage is rating (4.9 vs 4.4) and in-app purchases (none vs 26). On update cadence, ads, device support and iOS requirement there is nothing between them.

GeoShred Control is free to download; NERD Synth A2x + AUv3 costs $5.99 up front. GeoShred Control sells 26 one-off in-app purchases. NERD Synth A2x + AUv3 asks for nothing beyond the download.

NERD Synth A2x + AUv3 holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: NERD Synth A2x + AUv3 has 1.4K ratings behind it against 123, so its average is the more settled of the two. Written reviews point the same way: 55% of GeoShred Control's written reviews are positive against 89% of NERD Synth A2x + AUv3's.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 21, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | GeoShred Control | NERD Synth A2x + AUv3 |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | [4.4 (123 ratings)](https://appshunter.io/ios/app/geoshred-control/id1336247116/reviews) | **[4.9 (1.4K ratings)](https://appshunter.io/ios/app/nerd-synth-a2x-plus-auv3/id6478898564/reviews)** |
| Number of ratings | 123 | **1.4K** |
| Positive reviews | 54.5% of reviews | **89.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 863 MB | 242 MB |
| Requires iOS | 15.0 | **14.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wizdom Music LLC](https://appshunter.io/developer/377345351) | [AudioKit Pro](https://appshunter.io/developer/1307785645) |

## What reviewers say

### GeoShred Control

[App page](https://appshunter.io/ios/app/geoshred-control/id1336247116)

This app functions as a MIDI/MPE controller for music creation, offering an expressive playing surface and intelligent pitch rounding. It can control other synthesizers and software, with optional upgrades for advanced instrument modeling.

**Highlights:** Expressive playing surface, Intelligent pitch rounding, Diatonic keyboard, MIDI and MPE support, Arpeggiator, Support for world scales and temperaments, Customizable control surface

**Features:** Family Sharing, Vision Pro support

**In-app purchases (26)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Naada Dukduk | $10.00 | one-time |
| GeoBassFlute | $14.99 | one-time |
| Naada Sitar | $14.99 | one-time |
| GeoCello | $14.99 | one-time |
| GeoFlute | $14.99 | one-time |
| GeoTenorSax | $14.99 | one-time |
| GeoViolin | $14.99 | one-time |
| GeoPizzBass | $14.99 | one-time |
| Naada Oud | $14.99 | one-time |
| Naada Carnatic Violin | $14.99 | one-time |
| Naada Bansuri | $14.99 | one-time |
| GeoOboe | $14.99 | one-time |
| GeoViola | $14.99 | one-time |
| Naada Viola | $14.99 | one-time |
| GeoClarinet | $14.99 | one-time |
| GeoBassTrombone | $14.99 | one-time |
| GeoTrumpet | $14.99 | one-time |
| Naada Sarangi | $14.99 | one-time |
| GeoShred Control Upgrade | $24.99 | one-time |
| Artiphon promotion | $31.99 | one-time |
| Naada Collection III | $50.00 | one-time |
| Naada instruments collection 1 | $56.00 | one-time |
| GeoSWAM Collection I | $74.99 | one-time |
| GeoSWAM Collection I & II | $119.99 | one-time |
| Naada Collection I & II | $119.99 | one-time |
| Naada Collection I & II & III & IV | $173.99 | one-time |

**What reviewers like**

- 💡 Highly expressive and musical instrument
- 👍 Easy to start, quick successes
- 🚀 Runs well as AUv3
- ✨ Amazing and innovative
- 🎶 Excellent sounds

**What reviewers complain about**

- ❌ No sound in free version
- ❌ Not working for some users
- 🐛 App crashes DAW
- 🐛 Confusing interface
- 🐛 Lots of bugs

**Reported bugs**

- No sound in free version
- App crashes DAW
- MIDI port selector not working
- CC1 sends CC4 instead
- UI animation framerates are low

**Requested features**

- Chords with Harmonica
- More freedom in the free version
- More detailed instructions for Control
- More presets for other synths
- Discount offers for add-on instruments


### NERD Synth A2x + AUv3

[App page](https://appshunter.io/ios/app/nerd-synth-a2x-plus-auv3/id6478898564)

This virtual analog synthesizer offers a powerful and intuitive sound design experience, inspired by classic hardware. Explore over 40 classic waveforms, a versatile arpeggiator, step sequencer, and lush effects to craft unique electronic music.

**Highlights:** Virtual Analog Synthesizer, 40+ Classic Waveforms, Arpeggiator, Step Sequencer, Lush Effects Suite, Four-voice Unison, AUv3 Plugin Support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ⭐ Outstanding synth
- 👍 Very nice and rich sounding
- 🎨 Great presets and sound design
- 🔧 Easy to use and intuitive
- 💻 Works well in AUv3 environments

**What reviewers complain about**

- 🐛 Doesn't show up in Logic
- 🔧 Needs to be more Mac-compatible
- 🔧 Changing presets can be sluggish
- 🔧 Missing aftertouch/expression support

**Reported bugs**

- Doesn't fit properly in Logic Pro for iPad
- Keyboard keys get stuck when using a controller

**Requested features**

- Dark mode option
- Undo/redo functionality
- Improved Logic Pro integration
- Ability to change color scheme


## Frequently asked questions

### Is GeoShred Control free?

GeoShred Control is free to download, with in-app purchases available.

### Is NERD Synth A2x + AUv3 free?

NERD Synth A2x + AUv3 costs $5.99, with no in-app purchases.

### Which has better reviews, GeoShred Control or NERD Synth A2x + AUv3?

NERD Synth A2x + AUv3 is rated higher. GeoShred Control averages 4.4 out of 5 from 123 ratings, while NERD Synth A2x + AUv3 averages 4.9 from 1.4K ratings.

### Do GeoShred Control or NERD Synth A2x + AUv3 have ads?

Neither GeoShred Control nor NERD Synth A2x + AUv3 shows ads.

### Which is updated more often, GeoShred Control or NERD Synth A2x + AUv3?

GeoShred Control ships an update fortnightly, and NERD Synth A2x + AUv3 fortnightly. Most recently, GeoShred Control was updated on October 21, 2026 and NERD Synth A2x + AUv3 on October 23, 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.*