# DynaSinth vs Otoo

The clearest difference is price: DynaSinth at $2.99 against Otoo's $6.99. DynaSinth also leads on iOS requirement (12.0 vs 15.6). Otoo's advantage is ratings volume (30 vs 4). On rating, review sentiment, ads and in-app purchases there is nothing between them.

DynaSinth costs $2.99 and Otoo $6.99 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 DynaSinth against 5.0 for Otoo. That said, the two scores are not equally well evidenced: Otoo has 30 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | DynaSinth | Otoo |
| --- | --- | --- |
| Price | **$2.99** | $6.99 |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/dynasinth/id6759229178/reviews) | [5.0 (30 ratings)](https://appshunter.io/ios/app/otoo/id6759285903/reviews) |
| Number of ratings | 4 | **30** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Monetization | Paid | Paid |
| Size | 13 MB | 64 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rob Jackson](https://appshunter.io/developer/1072346998) | [BeepStreet](https://appshunter.io/developer/321412321) |

## What reviewers say

### DynaSinth

[App page](https://appshunter.io/ios/app/dynasinth/id6759229178)

This dynamic synthesizer plugin creates evolving sounds by using its own output to modulate parameters. It excels at atmospheric pads but can also produce a wide range of traditional instrument sounds. Requires a MIDI device for standalone use.

**Highlights:** Dynamic parameter modulation, Evolving pad sounds, Versatile sound generation, AUv3 plugin compatibility, Standalone operation, MIDI device input

**In-app purchases:** none


### Otoo

[App page](https://appshunter.io/ios/app/otoo/id6759285903)

This music creation app offers a unique free-form sequencer for building beats and melodies. It supports built-in sounds, sampling, and AUv3 instruments, with live performance effects and song arrangement tools.

**Highlights:** Free-form step sequencer, Single-screen workflow, Built-in sounds and sampler, AUv3 instrument support, Performance Mode effects, Export WAV, MP3, and MIDI

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DynaSinth free?

DynaSinth costs $2.99, with no in-app purchases.

### Is Otoo free?

Otoo costs $6.99, with no in-app purchases.

### Which has better reviews, DynaSinth or Otoo?

DynaSinth and Otoo are both rated 5.0 out of 5 on the App Store, from 4 and 30 ratings respectively.

### Do DynaSinth or Otoo have ads?

Neither DynaSinth nor Otoo shows ads.

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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.*