# Эрсдэлгүй Өвөрхангай vs DuoView

The clearest difference is in-app purchases: Эрсдэлгүй Өвөрхангай at none against DuoView's 12. Эрсдэлгүй Өвөрхангай also leads on iOS requirement (13.4 vs 15.6). DuoView's advantage is update cadence (every 10 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. DuoView sells 11 in-app purchases, starting at $3.99 per month. Эрсдэлгүй Өвөрхангай asks for nothing beyond the download.

Эрсдэлгүй Өвөрхангай ships an update every 4 months, DuoView every 10 days. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Эрсдэлгүй Өвөрхангай | DuoView |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (60 ratings)](https://appshunter.io/ios/app/duoview-dual-camera-recorder/id6761603349/reviews)** |
| Number of ratings | — | **60** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 24 MB | 110 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Javkhlan Bat-Ireedui](https://appshunter.io/developer/1576656363) | [Wachanga LTD](https://appshunter.io/developer/1521231523) |

## What reviewers say

### Эрсдэлгүй Өвөрхангай

[App page](https://appshunter.io/ios/app/id1625988385)

**Features:** macOS Compatibility

**In-app purchases:** none


### DuoView

[App page](https://appshunter.io/ios/app/duoview-dual-camera-recorder/id6761603349)

Record simultaneously with multiple cameras to capture different perspectives in a single take. This app allows for split-screen or picture-in-picture layouts, high-quality video output, and real-time control for efficient content creation.

**Highlights:** Dual camera recording, Portrait and landscape in one take, Split screen and overlay modes, High-quality video (4K, 1080p), Real-time preview and control, Time-lapse recording

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full aaccess | $3.99 | per month |
| Full aaccess | $4.99 | per 7 days |
| Full aaccess | $14.99 | per year |
| Full aaccess | $18.99 | per year |
| Full aaccess | $19.99 | per year |
| Full aaccess | $24.99 | per year |
| Full aaccess | $7.99 | one-time |
| Full aaccess | $9.99 | one-time |
| Full aaccess | $14.99 | one-time |
| Full aaccess | $19.99 | one-time |
| Full aaccess | $24.99 | one-time |


## Frequently asked questions

### Is Эрсдэлгүй Өвөрхангай free?

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

### Is DuoView free?

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

### Do Эрсдэлгүй Өвөрхангай or DuoView have ads?

Neither Эрсдэлгүй Өвөрхангай nor DuoView shows ads.

### Which is updated more often, Эрсдэлгүй Өвөрхангай or DuoView?

Эрсдэлгүй Өвөрхангай ships an update every 4 months, and DuoView every 10 days. Most recently, Эрсдэлгүй Өвөрхангай was updated on October 6, 2026 and DuoView on October 17, 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.*