# Gazer Viewer vs TonfotosSync

The clearest difference is update cadence: TonfotosSync at every 4 weeks against Gazer Viewer's every 2 months. Gazer Viewer's advantage is iOS requirement (7.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gazer Viewer ships an update every 2 months, TonfotosSync every 4 weeks. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Gazer Viewer | TonfotosSync |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 80 MB | 42 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gazer Limited](https://appshunter.io/developer/1125912191) | [Andrey Isaev](https://appshunter.io/developer/1891719133) |

## What reviewers say

### Gazer Viewer

[App page](https://appshunter.io/ios/app/gazer-viewer/id1125912192)

Connect your iPhone to your car's DVR via Wi-Fi to view live and recorded footage. Download videos and images to your phone, share them on social media, and adjust DVR settings remotely.

**Highlights:** Wi-Fi connection to car DVR, Live and playback video streaming, Download videos and images, Share recordings to social media, Remote DVR settings adjustment, Support for two-channel DVRs

**Features:** macOS Compatibility

**In-app purchases:** none


### TonfotosSync

[App page](https://appshunter.io/ios/app/tonfotossync/id6761839014)

**In-app purchases:** none


## Frequently asked questions

### Is Gazer Viewer free?

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

### Is TonfotosSync free?

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

### Do Gazer Viewer or TonfotosSync have ads?

Neither Gazer Viewer nor TonfotosSync shows ads.

### Which is updated more often, Gazer Viewer or TonfotosSync?

Gazer Viewer ships an update every 2 months, and TonfotosSync every 4 weeks. Most recently, Gazer Viewer was updated on October 7, 2026 and TonfotosSync on September 29, 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.*