Comparison

AV Flash Sync vs spacecommz.io

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

Head to head
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.

About

spacecommz.io

Features
Read full description

Mobile Client for spacecommz.io, allows you to join any spacecommz.io Space directly from your phone.

Screenshots

AV Flash Sync4 screens
spacecommz.io2 screens

Verdict

The call

The clearest difference is in-app purchases: spacecommz.io at none against AV Flash Sync's 1. spacecommz.io also leads on update cadence (every 8 days vs every 19 months). AV Flash Sync's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support 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

Both are free to download. AV Flash Sync sells 1 one-off in-app purchase. spacecommz.io asks for nothing beyond the download.

UpkeepUpdate frequency

AV Flash Sync ships an update every 19 months, spacecommz.io every 8 days. The most recent releases landed on September 24, 2026 and June 6, 2026 respectively.

Scorecard3 real differences · 7 level
AV Flash Sync versus spacecommz.io: the parameters behind the verdict, then further details
ParameterAV Flash Syncspacecommz.io
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 19 monthsEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size1 MB31 MB
Age rating4+4+
DevelopernáhodnýJohn Barker

In-app purchases

1 purchases

AV Flash Sync

One-time1
  • Flash Sync Pro$2.99
None

spacecommz.io

No in-app purchases

Questions

Is AV Flash Sync free?
AV Flash Sync is free to download, with in-app purchases available.
Is spacecommz.io free?
spacecommz.io is free to download, with no in-app purchases.
Do AV Flash Sync or spacecommz.io have ads?
Neither AV Flash Sync nor spacecommz.io shows ads.
Which is updated more often, AV Flash Sync or spacecommz.io?
AV Flash Sync ships an update every 19 months, and spacecommz.io every 8 days. Most recently, AV Flash Sync was updated on September 24, 2026 and spacecommz.io on June 6, 2026.

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