# Midi Poly Grid vs Testere Supersaw Synth AUv3

The clearest difference is price: Midi Poly Grid at $3.99 against Testere Supersaw Synth AUv3's $7.99. Midi Poly Grid also leads on ratings volume (8 vs 1). Testere Supersaw Synth AUv3's advantage is iOS requirement (13.0 vs 15.0). On rating, review sentiment, update cadence and ads there is nothing between them.

Midi Poly Grid costs $3.99 and Testere Supersaw Synth AUv3 $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Midi Poly Grid against 5.0 for Testere Supersaw Synth AUv3. That said, the two scores are not equally well evidenced: Midi Poly Grid has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Midi Poly Grid ships an update every 11 days, Testere Supersaw Synth AUv3 weekly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Midi Poly Grid | Testere Supersaw Synth AUv3 |
| --- | --- | --- |
| Price | **$3.99** | $7.99 |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/midi-poly-grid/id1633882803/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/testere-supersaw-synth-auv3/id6747269039/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Paid | Paid |
| Size | 24 MB | 6 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andreas Mueller](https://appshunter.io/developer/1633882805) | [Cem Olcay](https://appshunter.io/developer/523633853) |

## What reviewers say

### Midi Poly Grid

[App page](https://appshunter.io/ios/app/midi-poly-grid/id1633882803)

This app functions solely as a MIDI controller, requiring a host application or DAW to produce sound. It offers intuitive pad controls for melodies and finger drumming, with advanced modulation options like MPE and polyphonic aftertouch. Connect virtually or via USB/Bluetooth to other devices and DAWs.

**Highlights:** Size-adjustable grid of pads, MPE and polyphonic aftertouch modulation, Custom grid creation, Virtual MIDI connection, Preset saving, Multiple layouts and colors

**In-app purchases:** none


### Testere Supersaw Synth AUv3

[App page](https://appshunter.io/ios/app/testere-supersaw-synth-auv3/id6747269039)

This powerful synthesizer offers 7-oscillator supersaw voices with per-voice control over detune, phase, and pan. Utilize distribution curves for smooth, musical control over complex soundscapes, from tight analog stacks to wide, animated textures.

**Highlights:** 7-saw stacked oscillators per voice, Curve-based sound parameter distribution, Sine sub oscillator, Global LFO, Analog-style ladder filter, ADSR amp envelope, Built-in arpeggiator, AUv3 plugin support

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

**In-app purchases:** none


## Frequently asked questions

### Is Midi Poly Grid free?

Midi Poly Grid costs $3.99, with no in-app purchases.

### Is Testere Supersaw Synth AUv3 free?

Testere Supersaw Synth AUv3 costs $7.99, with no in-app purchases.

### Which has better reviews, Midi Poly Grid or Testere Supersaw Synth AUv3?

Midi Poly Grid and Testere Supersaw Synth AUv3 are both rated 5.0 out of 5 on the App Store, from 8 and 1 ratings respectively.

### Do Midi Poly Grid or Testere Supersaw Synth AUv3 have ads?

Neither Midi Poly Grid nor Testere Supersaw Synth AUv3 shows ads.

### Which is updated more often, Midi Poly Grid or Testere Supersaw Synth AUv3?

Midi Poly Grid ships an update every 11 days, and Testere Supersaw Synth AUv3 weekly. Most recently, Midi Poly Grid was updated on November 3, 2026 and Testere Supersaw Synth AUv3 on November 8, 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.*