# BiLens vs PaPop

The clearest difference is rating: BiLens at 5.0 against PaPop's 3.0. BiLens also leads on in-app purchases (none vs 3) and ratings volume (6 vs 2). PaPop's advantage is update cadence (every 2 days vs every 11 days). On price, review sentiment, ads and device support there is nothing between them.

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

BiLens holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 94% of BiLens's written reviews are positive against 89% of PaPop's.

BiLens ships an update every 11 days, PaPop every 2 days. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | BiLens | PaPop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/bilens-front-and-back-camera/id6758785786/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/papop/id6776569613/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | **94.4% of reviews** | 89.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 2 days** |
| Monetization | **Free** | Freemium |
| Size | 8 MB | 84 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ChaoYuan Zheng](https://appshunter.io/developer/1844520663) | [丹武 吴](https://appshunter.io/developer/1892225376) |

## 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


### PaPop

[App page](https://appshunter.io/ios/app/papop/id6776569613)

Capture and transform everyday moments into collectible photo cards with a tactile instant-print feel. Decorate your memories with stickers and backgrounds, or create themed film packs to unpack later. Organize your photos into a personalized wall and display them as widgets.

**Highlights:** Instant-style photo capture, Themed film filters and paper styles, Film Packs with unpacking animation, Photo Wall editor with decorations, Home Screen widgets for memories, Customizable paper colors and backgrounds

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PaPop Plus Monthly | $0.99 | per month |
| PaPop Plus Yearly | $3.99 | per year |
| PaPop Plus Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is BiLens free?

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

### Is PaPop free?

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

### Which has better reviews, BiLens or PaPop?

BiLens is rated higher. BiLens averages 5.0 out of 5 from 6 ratings, while PaPop averages 3.0 from 2 ratings.

### Do BiLens or PaPop have ads?

Neither BiLens nor PaPop shows ads.

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

BiLens ships an update every 11 days, and PaPop every 2 days. Most recently, BiLens was updated on October 21, 2026 and PaPop on October 19, 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.*