# AV Flash Sync vs Collectors

The clearest difference is rating: Collectors at 4.0 against AV Flash Sync's 1.0. Collectors also leads on in-app purchases (none vs 1) and update cadence (every 4 weeks vs every 19 months). AV Flash Sync's advantage is ads (none vs shown). On price, review sentiment, ratings volume and device support there is nothing between them.

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

Collectors holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

AV Flash Sync ships an update every 19 months, Collectors every 4 weeks. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | AV Flash Sync | Collectors |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/av-flash-sync/id1207980707/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/collectors-save-links/id6469634090/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 1 MB | 44 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [náhodný](https://appshunter.io/developer/431797361) | [Yutaro Obuchi](https://appshunter.io/developer/1491588769) |

## 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 |


### Collectors

[App page](https://appshunter.io/ios/app/collectors-save-links/id6469634090)

Easily save and organize links from various social media platforms and websites. The app retrieves thumbnails automatically, allowing you to quickly find saved content later. It's designed to prevent losing track of interesting information found online.

**Highlights:** Save links from any website, Automatic thumbnail retrieval, Organize saved content, Quickly find saved links, User feedback encouraged

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AV Flash Sync free?

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

### Is Collectors free?

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

### Which has better reviews, AV Flash Sync or Collectors?

Collectors is rated higher. AV Flash Sync averages 1.0 out of 5 from 1 ratings, while Collectors averages 4.0 from 2 ratings.

### Do AV Flash Sync or Collectors have ads?

Collectors shows ads; AV Flash Sync does not.

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

AV Flash Sync ships an update every 19 months, and Collectors every 4 weeks. Most recently, AV Flash Sync was updated on October 17, 2026 and Collectors on October 15, 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.*