# PatchLens vs LogSynth

The clearest difference is price: PatchLens at Free against LogSynth's $14.99. LogSynth's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs weekly). On ads, device support and iOS requirement there is nothing between them.

PatchLens is free to download; LogSynth costs $14.99 up front. PatchLens sells 1 one-off in-app purchase. LogSynth asks for nothing beyond the download.

PatchLens ships an update weekly, LogSynth every 4 days. The most recent releases landed on July 29, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | PatchLens | LogSynth |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 7 MB | 22 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Clashware Sarl](https://appshunter.io/developer/1837470365) | [SEAN IAN HALENWOOD](https://appshunter.io/developer/1896371669) |

## What reviewers say

### PatchLens

[App page](https://appshunter.io/ios/app/patchlens-synth-patches/id6775509583)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $4.99 | one-time |


### LogSynth

[App page](https://appshunter.io/ios/app/logsynth/id6792552386)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PatchLens free?

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

### Is LogSynth free?

LogSynth costs $14.99, with no in-app purchases.

### Do PatchLens or LogSynth have ads?

Neither PatchLens nor LogSynth shows ads.

### Which is updated more often, PatchLens or LogSynth?

PatchLens ships an update weekly, and LogSynth every 4 days. Most recently, PatchLens was updated on July 29, 2026 and LogSynth on September 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.*