# Retro Synth vs jAmpler

The clearest difference is device support: jAmpler at 4 against Retro Synth's 2. jAmpler also leads on iOS requirement (14.0 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Retro Synth sells 3 in-app purchases, starting at $3.99 per month and jAmpler sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.2 for Retro Synth against 4.2 for jAmpler. Both are backed by a comparable volume of ratings — 5 and 6 respectively.

Retro Synth ships an update every 2 months, jAmpler every 3 months. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Retro Synth | jAmpler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/retro-synth-syntophone/id6754520378/reviews) | [4.2 (6 ratings)](https://appshunter.io/ios/app/jampler/id6757974471/reviews) |
| Number of ratings | 5 | **6** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 1.4 GB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kerem ERSU](https://appshunter.io/developer/1759709233) | [Jan Maes](https://appshunter.io/developer/1550506252) |

## What reviewers say

### Retro Synth

[App page](https://appshunter.io/ios/app/retro-synth-syntophone/id6754520378)

Create authentic retro music with this vintage-inspired synthesizer app. Explore sound design with tone controls and vibrato, or upgrade for premium waveforms and studio effects. Designed for instant musical creativity, it offers a portable music-making experience.

**Highlights:** Authentic vintage sound recreation, Tone control for sound shaping, Vibrato effect for musical expression, Zero latency real-time response, Premium waveforms (Sine, Sawtooth, Triangle), Studio effects (Reverb, Delay), MIDI export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Annual Subscription | $24.99 | per year |
| Remove ads | $2.99 | one-time |


### jAmpler

[App page](https://appshunter.io/ios/app/jampler/id6757974471)

Record, import, and manipulate audio samples with a versatile instrument plugin. Create unique sounds using granular synthesis and a wide array of effects. Assign samples to a keyboard for intuitive musical performance.

**Highlights:** Record and import audio samples, Assign samples to keyboard keys, Granular synthesis controls, Extensive per-sample editing, Global effects suite, Adjustable velocity curve and temperament

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| jAmpler Activation | $7.99 | one-time |


## Frequently asked questions

### Is Retro Synth free?

Retro Synth is free to download, with in-app purchases available.

### Is jAmpler free?

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

### Which has better reviews, Retro Synth or jAmpler?

Retro Synth and jAmpler are both rated 4.2 out of 5 on the App Store, from 5 and 6 ratings respectively.

### Do Retro Synth or jAmpler have ads?

Neither Retro Synth nor jAmpler shows ads.

### Which is updated more often, Retro Synth or jAmpler?

Retro Synth ships an update every 2 months, and jAmpler every 3 months. Most recently, Retro Synth was updated on October 17, 2026 and jAmpler on October 11, 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.*