# Fixture Tester vs AV Flash Sync

The clearest difference is review sentiment: Fixture Tester at 100% against AV Flash Sync's 0%. Fixture Tester also leads on in-app purchases (none vs 1) and update cadence (every 3 months vs every 19 months). AV Flash Sync's advantage is price (Free vs $24.99). On ads, device support and iOS requirement there is nothing between them.

AV Flash Sync is free to download; Fixture Tester costs $24.99 up front. AV Flash Sync sells 1 one-off in-app purchase. Fixture Tester asks for nothing beyond the download.

Fixture Tester ships an update every 3 months, AV Flash Sync every 19 months. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Fixture Tester | AV Flash Sync |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/av-flash-sync/id1207980707/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 19 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 8 MB | 1 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bart van Stiphout](https://appshunter.io/developer/368100168) | [náhodný](https://appshunter.io/developer/431797361) |

## What reviewers say

### Fixture Tester

[App page](https://appshunter.io/ios/app/fixture-tester/id368100165)

Test network fixtures using Art-Net or sACN protocols. Import patchlists, run macros, and perform address and parameter tests to verify fixture functionality and addressing. Supports RDM control for ELC lighting nodes.

**Highlights:** Art-Net/sACN fixture testing, Import patchlists (dmXLAN), Run fixture macros, Address testing, Parameter testing, RDM control

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

**In-app purchases:** none


### AV Flash Sync

[App page](https://appshunter.io/ios/app/av-flash-sync/id1207980707)

Enhance your AV media recordings with a one-second tone and red flash. This tool aids in synchronizing audio and video during post-production, streamlining your workflow.

**Highlights:** Add one-second tone, Add red flash, Synchronize audio and video, Post-production tool, Media recording enhancement

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flash Sync Pro | $2.99 | one-time |


## Frequently asked questions

### Is Fixture Tester free?

Fixture Tester costs $24.99, with no in-app purchases.

### Is AV Flash Sync free?

AV Flash Sync is free to download, with in-app purchases available.

### Do Fixture Tester or AV Flash Sync have ads?

Neither Fixture Tester nor AV Flash Sync shows ads.

### Which is updated more often, Fixture Tester or AV Flash Sync?

Fixture Tester ships an update every 3 months, and AV Flash Sync every 19 months. Most recently, Fixture Tester was updated on September 21, 2026 and AV Flash Sync 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.*