# Tera Synth vs Phosphor 3

The clearest difference is price: Tera Synth at $1.99 against Phosphor 3's $5.99. Tera Synth also leads on update cadence (every 4 months vs every 11 months) and ratings volume (27 vs 9). On rating, review sentiment, ads and in-app purchases there is nothing between them.

Tera Synth costs $1.99 and Phosphor 3 $5.99 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 — 4.8 for Tera Synth against 4.7 for Phosphor 3. Both are backed by a comparable volume of ratings — 27 and 9 respectively. Written reviews are what separate them: 86% of Tera Synth's written reviews are positive against 79% of Phosphor 3's.

Tera Synth ships an update every 4 months, Phosphor 3 every 11 months. The most recent releases landed on June 10, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Tera Synth | Phosphor 3 |
| --- | --- | --- |
| Price | **$1.99** | $5.99 |
| Rating | **[4.8 (27 ratings)](https://appshunter.io/ios/app/tera-synth/id898308034/reviews)** | [4.7 (9 ratings)](https://appshunter.io/ios/app/phosphor-3/id1499115553/reviews) |
| Number of ratings | **27** | 9 |
| Positive reviews | **86.4% of reviews** | 78.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 11 months |
| Monetization | Paid | Paid |
| Size | 36 MB | 27 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) |

## What reviewers say

### Tera Synth

[App page](https://appshunter.io/ios/app/tera-synth/id898308034)

Create unique sounds beyond traditional synthesizers with a modular analog and digital synthesis workstation. Combine physical modeling, wireless patching, and built-in effects for a fat, individual sound. Features a programmable arpeggiator and live playing options.

**Highlights:** Modular analog and digital synthesis, Physical modeling modules, Wireless patching and modulation routing, Built-in distortion, delay, chorus, phaser, and reverb effects, Programmable arpeggiator, Live playing with onscreen keyboard and MIDI support, Audiobus and Inter-App-Audio integration

**In-app purchases:** none


### Phosphor 3

[App page](https://appshunter.io/ios/app/phosphor-3/id1499115553)

This app recreates a vintage digital synthesizer, offering a faithful emulation of a classic sound engine. It includes modern features like MPE, extensive modulation, and a new UI for sonic exploration.

**Highlights:** Vintage digital synthesizer emulation, Additive synthesis engine, MPE support, Extensive modulation routing, Preset manager, Tuning tables

**In-app purchases:** none


## Frequently asked questions

### Is Tera Synth free?

Tera Synth costs $1.99, with no in-app purchases.

### Is Phosphor 3 free?

Phosphor 3 costs $5.99, with no in-app purchases.

### Which has better reviews, Tera Synth or Phosphor 3?

Tera Synth is rated higher. Tera Synth averages 4.8 out of 5 from 27 ratings, while Phosphor 3 averages 4.7 from 9 ratings.

### Do Tera Synth or Phosphor 3 have ads?

Neither Tera Synth nor Phosphor 3 shows ads.

### Which is updated more often, Tera Synth or Phosphor 3?

Tera Synth ships an update every 4 months, and Phosphor 3 every 11 months. Most recently, Tera Synth was updated on June 10, 2026 and Phosphor 3 on July 6, 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.*