Comparison

Fixture Tester vs AV Flash Sync

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Fixture Tester

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
Read full description

Fixture Tester is an application to test all the fixtures in the network using Art-Net or sACN. Fixtures can be added manually or an already existing patchlist from ELC Lighting's dmXLAN can be imported. When there are fixtures selected, the associated macros like 'Lamp on' can be run on the selected fixtures. To test whether or not the fixtures have the correct address, there is the address test. This test homes the selected fixtures one by one automatically at an adjustable speed. To test the various functions of the selected fixtures there is the parameter test. This test first homes all the selected fixtures. Then it runs all parameters from 0 to 255 and back, one by one. Custom libraries and patchlists can be downloaded in Fixture Tester with iTunes, ELC lighting's dmXLAN v4 or FileUploader, which is a free download at www.bartvanstiphout.com. Patchlists can also be shared using Airdrop, mail or other applications. Using an ethernet node, the universes can be converted to a Dmx signal. Since version 1.7 it is also possible to program the dmXLAN Nodes from ELC lighting. Full RDM control of all fixtures which are connected to a Node from ELC lighting!

About

AV Flash Sync

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
Read full description

Quickly add a one second tone and red flash to your AV media recording and then use it to synchronize audio and video in post production.

Screenshots

Fixture Tester4 screens
AV Flash Sync4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
Fixture Tester versus AV Flash Sync: the parameters behind the verdict, then further details
ParameterFixture TesterAV Flash Sync
Price$24.99Free — better
Rating—1.0 (1 ratings) — better
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 months — betterEvery 19 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size8 MB1 MB
Age rating4+4+
DeveloperBart van Stiphoutnáhodný

Customer experience

Fixture Tester

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

AV Flash Sync

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Fixture Tester

No in-app purchases

1 purchases

AV Flash Sync

One-time1
  • Flash Sync Pro$2.99

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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