# Tera Synth vs Piano Effect

The clearest difference is price: Piano Effect at Free against Tera Synth's $1.99. Piano Effect also leads on update cadence (every 3 days vs every 4 months). Tera Synth's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Piano Effect is free to download; Tera Synth costs $1.99 up front. Piano Effect sells 1 one-off in-app purchase. Tera Synth asks for nothing beyond the download.

Tera Synth ships an update every 4 months, Piano Effect every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Tera Synth | Piano Effect |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.8 (28 ratings)](https://appshunter.io/ios/app/tera-synth/id898308034/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 86.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 36 MB | 8 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [Brayhan Alejandro Gabriel Guerrero](https://appshunter.io/developer/6790610526) |

## 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


### Piano Effect

[App page](https://appshunter.io/ios/app/piano-effect-synth-fx-finder/id6811463346)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Piano Effect Pro | $2.99 | one-time |


## Frequently asked questions

### Is Tera Synth free?

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

### Is Piano Effect free?

Piano Effect is free to download, with in-app purchases available.

### Do Tera Synth or Piano Effect have ads?

Piano Effect shows ads; Tera Synth does not.

### Which is updated more often, Tera Synth or Piano Effect?

Tera Synth ships an update every 4 months, and Piano Effect every 3 days. Most recently, Tera Synth was updated on October 24, 2026 and Piano Effect on October 24, 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.*