# AV Flash Sync vs M74 Tools

The clearest difference is update cadence: M74 Tools at every 2 months against AV Flash Sync's every 19 months. AV Flash Sync's advantage is iOS requirement (12.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AV Flash Sync sells 1 one-off in-app purchase and M74 Tools sells 1 in-app purchase, starting at $22.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AV Flash Sync ships an update every 19 months, M74 Tools every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AV Flash Sync | M74 Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/av-flash-sync/id1207980707/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 81 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [náhodný](https://appshunter.io/developer/431797361) | [M74 Srl](https://appshunter.io/developer/1689742108) |

## What reviewers say

### 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 |


### M74 Tools

[App page](https://appshunter.io/ios/app/m74-tools/id6449592271)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| M74 Tools weekly | $22.99 | per 7 days |


## Frequently asked questions

### Is AV Flash Sync free?

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

### Is M74 Tools free?

M74 Tools is free to download, with in-app purchases available.

### Do AV Flash Sync or M74 Tools have ads?

Neither AV Flash Sync nor M74 Tools shows ads.

### Which is updated more often, AV Flash Sync or M74 Tools?

AV Flash Sync ships an update every 19 months, and M74 Tools every 2 months. Most recently, AV Flash Sync was updated on November 2, 2026 and M74 Tools on October 30, 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.*