# Catchin' Sync vs Bygge

The clearest difference is review sentiment: Bygge at 100% against Catchin' Sync's 58%. Bygge also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 1). Catchin' Sync's advantage is ratings volume (11 vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Catchin' Sync sells 1 one-off in-app purchase. Bygge asks for nothing beyond the download.

Bygge holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 11 and 3 respectively. Written reviews point the same way: 58% of Catchin' Sync's written reviews are positive against 100% of Bygge's.

Catchin' Sync ships an update every 11 months, Bygge every 17 months. The most recent releases landed on September 7, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Catchin' Sync | Bygge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (11 ratings)](https://appshunter.io/ios/app/catchin-sync/id572341912/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/bygge/id1465252960/reviews)** |
| Number of ratings | **11** | 3 |
| Positive reviews | 57.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 17 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 88 MB | 16 MB |
| Requires iOS | 14.3 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quiet Art Ltd.](https://appshunter.io/developer/572341915) | [Bygge Technologies Incorporated](https://appshunter.io/developer/1230889436) |

## What reviewers say

### Catchin' Sync

[App page](https://appshunter.io/ios/app/catchin-sync/id572341912)

This app helps determine the audio and video sync delay on any playback device. It's useful for professionals and enthusiasts in various A/V scenarios, including home theaters and professional editing suites. The free version offers a sample video, while full access enables video recording for testing.

**Highlights:** Measure audio-video sync delay, Works with any sync event, Useful for professionals, Suitable for home theater, Includes sample test video, Optional video recording

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $17.99 | one-time |


### Bygge

[App page](https://appshunter.io/ios/app/bygge/id1465252960)

Synchronize high-quality audio streams with video recordings directly from your smartphone. This app provides a solution for achieving good video quality with excellent audio.

**Highlights:** Synchronize audio streams, High-quality audio, Event-sourced audio, Video recording synchronization, Improve audio quality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Catchin' Sync free?

Catchin' Sync is free to download, with in-app purchases available.

### Is Bygge free?

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

### Which has better reviews, Catchin' Sync or Bygge?

Bygge is rated higher. Catchin' Sync averages 4.5 out of 5 from 11 ratings, while Bygge averages 5.0 from 3 ratings.

### Do Catchin' Sync or Bygge have ads?

Neither Catchin' Sync nor Bygge shows ads.

### Which is updated more often, Catchin' Sync or Bygge?

Catchin' Sync ships an update every 11 months, and Bygge every 17 months. Most recently, Catchin' Sync was updated on September 7, 2026 and Bygge on September 28, 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.*