# BiLens vs Parallel

The clearest difference is in-app purchases: BiLens at none against Parallel's 3. BiLens also leads on iOS requirement (14.0 vs 18.0). Parallel's advantage is update cadence (every 2 days vs every 11 days). On price, ads and device support there is nothing between them.

Both are free to download. Parallel sells 3 one-off in-app purchases. BiLens asks for nothing beyond the download.

BiLens ships an update every 11 days, Parallel every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BiLens | Parallel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/bilens-front-and-back-camera/id6758785786/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 94.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 8 MB | 7 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ChaoYuan Zheng](https://appshunter.io/developer/1844520663) | [Hoa Bui Duy](https://appshunter.io/developer/1876473734) |

## What reviewers say

### BiLens

[App page](https://appshunter.io/ios/app/bilens-front-and-back-camera/id6758785786)

Capture unique perspectives by simultaneously using your iPhone's front and rear cameras. Choose from various split-screen and picture-in-picture layouts to create dynamic photos and videos. Enhance your shots with professional controls, filters, and customizable watermarks.

**Highlights:** Simultaneous front and rear camera recording, Multiple screen layouts (PIP, split-screen), 1080p/4K photo and video support, Adjustable zoom and frame rates, Focus and exposure control, Timestamp and location watermarks, Beauty filters and real-time preview

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

**In-app purchases:** none


### Parallel

[App page](https://appshunter.io/ios/app/parallel-dual-video-camera/id6813023284)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 AI Moments | $2.99 | one-time |
| 50 AI Moments | $12.99 | one-time |
| 100 AI Moments | $19.99 | one-time |


## Frequently asked questions

### Is BiLens free?

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

### Is Parallel free?

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

### Do BiLens or Parallel have ads?

Neither BiLens nor Parallel shows ads.

### Which is updated more often, BiLens or Parallel?

BiLens ships an update every 11 days, and Parallel every 2 days. Most recently, BiLens was updated on October 25, 2026 and Parallel on October 24, 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.*