# strng vs Shoom Synthesizer

The clearest difference is update cadence: strng at every 4 months against Shoom Synthesizer's every 13 months. strng also leads on price ($4.99 vs $6.99) and device support (3 vs 1). On rating, review sentiment, ratings volume and ads there is nothing between them.

strng costs $4.99 and Shoom Synthesizer $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 — 4.7 for strng against 4.9 for Shoom Synthesizer. Both are backed by a comparable volume of ratings — 35 and 64 respectively. Written reviews are what separate them: 84% of strng's written reviews are positive against 87% of Shoom Synthesizer's.

strng ships an update every 4 months, Shoom Synthesizer every 13 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | strng | Shoom Synthesizer |
| --- | --- | --- |
| Price | **$4.99** | $6.99 |
| Rating | [4.7 (35 ratings)](https://appshunter.io/ios/app/strng/id993782289/reviews) | **[4.9 (64 ratings)](https://appshunter.io/ios/app/shoom-synthesizer/id1086363141/reviews)** |
| Number of ratings | 35 | **64** |
| Positive reviews | 84.4% of reviews | **86.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 13 months |
| Monetization | Paid | Paid |
| Size | 4 MB | 16 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Erik Sigth](https://appshunter.io/developer/385275335) | [Yuri Turov](https://appshunter.io/developer/720810462) |

## What reviewers say

### strng

[App page](https://appshunter.io/ios/app/strng/id993782289)

This app generates plucked string sounds using a physical modeling synthesis engine. It offers polyphonic voices, a built-in keyboard, and MIDI control. Shape your sound with delay and resonant filters, and integrate with other music apps.

**Highlights:** Physical modeling string synthesis, 16 voice polyphony, Built-in 25-key keyboard with aftertouch, MIDI controller support (USB/Wi-Fi), Stereo ping-pong delay, Two-channel resonant filter with LFOs, Audiobus, IAA, and AUv3 support

**Features:** Vision Pro support

**In-app purchases:** none


### Shoom Synthesizer

[App page](https://appshunter.io/ios/app/shoom-synthesizer/id1086363141)

This app is an audio playground featuring three identical synthesizers controlled by an expressive XY pad. It offers a wide pitch range and supports various scales, including microtonal options. Advanced features include MIDI input, extensive modulation sources, and built-in effects for creative sound design.

**Highlights:** Three independent synthesizers, Expressive XY pad control, Microtonal and xenharmonic scale support, MIDI note input (MPE), Extensive modulation sources, Built-in stereo delay and reverb

**In-app purchases:** none

**What reviewers like**

- 🎶 Fantastic and unique sounds
- 💡 Highly expressive and versatile
- 🎨 Intuitive and inspiring UI
- 🚀 Great for experimental and ambient music
- 🎹 Excellent for live performance

**What reviewers complain about**

- ❓ Steep learning curve for some
- 🐌 Lack of frequent updates
- 🐛 Occasional bugs reported

**Reported bugs**

- Bugs encountered
- Slight sensitivity issues
- Quality loss when recording to AudioShare
- Problem with background audio

**Requested features**

- AUV3 support
- Multichannel AUV3 version
- MIDI out functionality
- MIDI note input
- Record movements feature


## Frequently asked questions

### Is strng free?

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

### Is Shoom Synthesizer free?

Shoom Synthesizer costs $6.99, with no in-app purchases.

### Which has better reviews, strng or Shoom Synthesizer?

Shoom Synthesizer is rated higher. strng averages 4.7 out of 5 from 35 ratings, while Shoom Synthesizer averages 4.9 from 64 ratings.

### Do strng or Shoom Synthesizer have ads?

Neither strng nor Shoom Synthesizer shows ads.

### Which is updated more often, strng or Shoom Synthesizer?

strng ships an update every 4 months, and Shoom Synthesizer every 13 months. Most recently, strng was updated on October 24, 2026 and Shoom Synthesizer on October 29, 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.*