# Brinno DUO vs JustSnap

The clearest difference is in-app purchases: Brinno DUO at none against JustSnap's 4. Brinno DUO also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. JustSnap sells 4 one-off in-app purchases. Brinno DUO asks for nothing beyond the download.

Brinno DUO ships an update every 3 months, JustSnap every 2 months. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Brinno DUO | JustSnap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/brinno-duo/id1381185131/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 3.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 20 MB | 79 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brinno Incorporated](https://appshunter.io/developer/992403090) | [Florent Pottevin](https://appshunter.io/developer/826148163) |

## What reviewers say

### Brinno DUO

[App page](https://appshunter.io/ios/app/brinno-duo/id1381185131)

This app allows you to view live and recorded footage from your Brinno DUO door camera. It supports simultaneous viewing on the camera's built-in screen and the app, and can send email alerts with photos when motion is detected or the door is knocked on.

**Highlights:** View live camera feed, Access recorded footage, Receive motion/knock alerts, Simultaneous screen and app access, Email photo alerts, SD card recording

**Features:** macOS Compatibility

**In-app purchases:** none


### JustSnap

[App page](https://appshunter.io/ios/app/justsnap-camera/id6758045347)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Record Duration | $0.49 | one-time |
| Customise Home Screen | $0.49 | one-time |
| Remove Watermark | $0.99 | one-time |
| Fully unlock app | $1.99 | one-time |


## Frequently asked questions

### Is Brinno DUO free?

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

### Is JustSnap free?

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

### Do Brinno DUO or JustSnap have ads?

Neither Brinno DUO nor JustSnap shows ads.

### Which is updated more often, Brinno DUO or JustSnap?

Brinno DUO ships an update every 3 months, and JustSnap every 2 months. Most recently, Brinno DUO was updated on October 21, 2026 and JustSnap on October 20, 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.*