# oVerlegato vs PX1 FM Synth

The clearest difference is price: oVerlegato at $2.99 against PX1 FM Synth's $14.99. oVerlegato also leads on iOS requirement (12.0 vs 17.6). PX1 FM Synth's advantage is update cadence (every 2 weeks vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

oVerlegato costs $2.99 and PX1 FM Synth $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

oVerlegato ships an update every 6 months, PX1 FM Synth every 2 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | oVerlegato | PX1 FM Synth |
| --- | --- | --- |
| Price | **$2.99** | $14.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/px1-fm-synth/id6785258298/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | — | Paid |
| Size | 9 MB | 121 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Satoshi Kajii](https://appshunter.io/developer/1777441634) | [Peter Sjogren](https://appshunter.io/developer/1268263124) |

## What reviewers say

### oVerlegato

[App page](https://appshunter.io/ios/app/overlegato/id6746832741)

**In-app purchases:** none


### PX1 FM Synth

[App page](https://appshunter.io/ios/app/px1-fm-synth/id6785258298)

Create rich, wide stereo sounds with a dual-engine FM synthesizer. Explore classic 1980s digital synth tones, from electric pianos to metallic bells, with extensive operator and envelope controls. It functions as a standalone app or an AUv3 plugin for music production.

**Highlights:** Dual independent 6-operator FM engines, 32 classic FM algorithms, Per-operator envelopes and pan, Five macro knobs for sound shaping, Built-in reverb, AUv3 plugin support, Random patch generator

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is oVerlegato free?

oVerlegato costs $2.99, with no in-app purchases.

### Is PX1 FM Synth free?

PX1 FM Synth costs $14.99, with no in-app purchases.

### Do oVerlegato or PX1 FM Synth have ads?

Neither oVerlegato nor PX1 FM Synth shows ads.

### Which is updated more often, oVerlegato or PX1 FM Synth?

oVerlegato ships an update every 6 months, and PX1 FM Synth every 2 weeks. Most recently, oVerlegato was updated on October 28, 2026 and PX1 FM Synth on October 31, 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.*