# Flassh vs DuoView

The clearest difference is ads: DuoView at none against Flassh's shown. DuoView also leads on rating (5.0 vs 4.7) and monetization model (free vs ad-supported). Flassh's advantage is update cadence (every 2 months vs every 5 months) and ratings volume (3 vs 1). On price, 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.

DuoView holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Flassh ships an update every 2 months, DuoView every 5 months. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Flassh | DuoView |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/flassh/id997489106/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/duoview/id6473483758/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Ad-supported | **Free** |
| Size | 18 MB | 49 MB |
| Requires iOS | 18.5 | **10.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [JK Tech, Inc.](https://appshunter.io/developer/533240447) | [Shenzhen Dualmi Technology Co., Ltd.](https://appshunter.io/developer/1719044980) |

## What reviewers say

### Flassh

[App page](https://appshunter.io/ios/app/flassh/id997489106)

Transform any event into a memorable photo booth experience using just your iPhone or iPad. Capture, edit, and share professional-quality photos instantly, with optional DSLR integration. Guests can view, download, and print images in real-time.

**Highlights:** Run photo booth from iPhone/iPad, Connect Canon DSLRs, Secure event kiosk, Custom photo overlays, Photo editing presets, Real-time sharing and printing, Download full event archives

**In-app purchases:** none


### DuoView

[App page](https://appshunter.io/ios/app/duoview/id6473483758)

Connect to and manage your dashcam wirelessly. View live or recorded footage, adjust settings, and transfer videos directly from your device.

**Highlights:** Wi-Fi dashcam connection, Live video streaming, Access saved videos, Configure dashcam settings, Download footage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flassh free?

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

### Is DuoView free?

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

### Which has better reviews, Flassh or DuoView?

DuoView is rated higher. Flassh averages 4.7 out of 5 from 3 ratings, while DuoView averages 5.0 from 1 ratings.

### Do Flassh or DuoView have ads?

Flassh shows ads; DuoView does not.

### Which is updated more often, Flassh or DuoView?

Flassh ships an update every 2 months, and DuoView every 5 months. Most recently, Flassh was updated on September 15, 2026 and DuoView on September 9, 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.*