# DuoScene vs IHorizonLock Camera

The clearest difference is in-app purchases: IHorizonLock Camera at none against DuoScene's 3. IHorizonLock Camera also leads on review sentiment (100% vs 67%). DuoScene's advantage is update cadence (every 4 days vs every 2 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. DuoScene sells 3 in-app purchases, starting at $0.99 per month. IHorizonLock Camera asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for DuoScene against 4.6 for IHorizonLock Camera. Both are backed by a comparable volume of ratings — 14 and 9 respectively. Written reviews are what separate them: 67% of DuoScene's written reviews are positive against 100% of IHorizonLock Camera's.

DuoScene ships an update every 4 days, IHorizonLock Camera every 2 weeks. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | DuoScene | IHorizonLock Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (14 ratings)](https://appshunter.io/ios/app/duoscene-dual-camera/id6757759933/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/ihorizonlock-camera/id6759947754/reviews)** |
| Number of ratings | **14** | 9 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 13 MB | 7 MB |
| Requires iOS | 17 | 17 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Wuhan Jiange Technology Co., Ltd.](https://appshunter.io/developer/1848764264) | [Luis Filipe Fontinelles Bezerra](https://appshunter.io/developer/1711510081) |

## What reviewers say

### DuoScene

[App page](https://appshunter.io/ios/app/duoscene-dual-camera/id6757759933)

Record front and rear cameras simultaneously to capture both the scene and your reaction in a single take. Automatically generate vertical and horizontal video versions, ideal for vlogging and quick content creation. Offers a built-in teleprompter and video stabilization for smoother recordings.

**Highlights:** Simultaneous front and rear camera recording, Multiple dual-camera layouts, Automatic 9:16 and 16:9 video generation, Built-in teleprompter, Video stabilization, Automatic saving to system album

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DuoScene Pro Monthly | $0.99 | per month |
| DuoScene Pro Yearly | $2.99 | per year |
| DuoScene Pro Lifetime | $9.99 | one-time |


### IHorizonLock Camera

[App page](https://appshunter.io/ios/app/ihorizonlock-camera/id6759947754)

This app uses advanced real-time processing to keep your videos perfectly level, achieving gimbal-like smoothness without extra hardware. It's ideal for action sports, content creation, and everyday use to eliminate shaky footage.

**Highlights:** 360° Horizon Lock, Real-Time Stabilization, Gimbal-Free Smoothness, High-Quality Export, Action Sports Stabilization, Content Creation Tool

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is DuoScene free?

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

### Is IHorizonLock Camera free?

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

### Which has better reviews, DuoScene or IHorizonLock Camera?

IHorizonLock Camera is rated higher. DuoScene averages 4.6 out of 5 from 14 ratings, while IHorizonLock Camera averages 4.6 from 9 ratings.

### Do DuoScene or IHorizonLock Camera have ads?

Neither DuoScene nor IHorizonLock Camera shows ads.

### Which is updated more often, DuoScene or IHorizonLock Camera?

DuoScene ships an update every 4 days, and IHorizonLock Camera every 2 weeks. Most recently, DuoScene was updated on October 26, 2026 and IHorizonLock Camera on October 28, 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.*