# PaulaSynth vs Compás Builder Lite & Play

The clearest difference is price: PaulaSynth at Free against Compás Builder Lite & Play's $8.99. PaulaSynth also leads on rating (4.5 vs 3.0) and in-app purchases (none vs 1). Compás Builder Lite & Play's advantage is update cadence (every 9 months vs every 23 months). On ratings volume, ads and device support there is nothing between them.

PaulaSynth is free to download; Compás Builder Lite & Play costs $8.99 up front. Compás Builder Lite & Play sells 1 one-off in-app purchase. PaulaSynth asks for nothing beyond the download.

PaulaSynth holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 82% of PaulaSynth's written reviews are positive against 50% of Compás Builder Lite & Play's.

PaulaSynth ships an update every 23 months, Compás Builder Lite & Play every 9 months. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | PaulaSynth | Compás Builder Lite & Play |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/paulasynth/id595532910/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/compas-builder-lite-and-play/id1011259139/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | **81.8% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 9 months** |
| Monetization | **Free** | Paid |
| Size | 12 MB | 21 MB |
| Requires iOS | **9.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grant Damron](https://appshunter.io/developer/595532913) | [Herbert Dapper](https://appshunter.io/developer/719081362) |

## What reviewers say

### PaulaSynth

[App page](https://appshunter.io/ios/app/paulasynth/id595532910)

Create music on the go with a portable synthesizer. Explore six distinct sounds and eleven scales to craft melodies and chords. Enjoy versatile sound options from 8-bit solos to deep bass tones.

**Highlights:** Six synthesizer sounds, Eleven built-in scales, Fast melody creation, Polyphony for chords, Versatile sound tuning

**Features:** macOS Compatibility

**In-app purchases:** none


### Compás Builder Lite & Play

[App page](https://appshunter.io/ios/app/compas-builder-lite-and-play/id1011259139)

A flamenco music tool offering solo compás playback with an advanced metronome and guitar tuner. It supports all traditional flamenco styles (palos).

**Highlights:** Solo compás playback, Enhanced metronome, Guitar tuner, Supports all palos, Flamenco music tool

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compás Builder Upgrade | $17.99 | one-time |


## Frequently asked questions

### Is PaulaSynth free?

PaulaSynth is free to download, with no in-app purchases.

### Is Compás Builder Lite & Play free?

Compás Builder Lite & Play costs $8.99, and also offers in-app purchases.

### Which has better reviews, PaulaSynth or Compás Builder Lite & Play?

PaulaSynth is rated higher. PaulaSynth averages 4.5 out of 5 from 4 ratings, while Compás Builder Lite & Play averages 3.0 from 2 ratings.

### Do PaulaSynth or Compás Builder Lite & Play have ads?

Neither PaulaSynth nor Compás Builder Lite & Play shows ads.

### Which is updated more often, PaulaSynth or Compás Builder Lite & Play?

PaulaSynth ships an update every 23 months, and Compás Builder Lite & Play every 9 months. Most recently, PaulaSynth was updated on October 16, 2026 and Compás Builder Lite & Play on October 18, 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.*