# B vs Dualsy

B and Dualsy both sit at 4.4 stars, but that hides the real split: 100% of B's written reviews are positive against 5% of Dualsy's. B also leads on in-app purchases (none vs 6). Dualsy's advantage is ratings volume (267 vs 22) and iOS requirement (15.0 vs 17.6). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Dualsy sells 6 in-app purchases, starting at $4.99 per 7 days. B asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for B against 4.3 for Dualsy. That said, the two scores are not equally well evidenced: Dualsy has 267 ratings behind it against 22, so its average is the more settled of the two. Written reviews are what separate them: 100% of B's written reviews are positive against 5% of Dualsy's.

B ships an update every 3 days, Dualsy every 2 days. The most recent releases landed on September 6, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | B | Dualsy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (22 ratings)](https://appshunter.io/ios/app/b-roll/id1500319232/reviews)** | [4.3 (267 ratings)](https://appshunter.io/ios/app/dualsy-multi-angle-recorder/id6761493055/reviews) |
| Number of ratings | 22 | **267** |
| Positive reviews | **100.0% of reviews** | 4.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 123 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shreyas Thiagarajasubramanian](https://appshunter.io/developer/945214350) | [Flame Teknoloji Yatırımları Limited Şirketi](https://appshunter.io/developer/1879924468) |

## What reviewers say

### B

[App page](https://appshunter.io/ios/app/b-roll/id1500319232)

Capture and organize video clips to create a "life movie." This app helps you build stronger memories and foster gratitude by documenting moments as a personal camera roll for your experiences.

**Highlights:** Record video clips, Organize clips into collections, Export as a montage, Build stronger memories, Foster gratitude

**Features:** macOS Compatibility

**In-app purchases:** none


### Dualsy

[App page](https://appshunter.io/ios/app/dualsy-multi-angle-recorder/id6761493055)

Record vertical and horizontal video simultaneously from a single take. This tool helps content creators capture every perspective for platforms like TikTok and YouTube without extensive editing. Get professional results for multiple social media formats instantly.

**Highlights:** Simultaneous portrait and landscape recording, Dual lens integration, Pro-grade controls (resolution, frame rate, file format), Instant export for social media, On-screen visual guidance overlays, Single lens mode with intelligent cropping

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Weekly | $5.99 | per 7 days |
| Pro Yearly | $14.99 | per year |
| Pro Yearly | $19.99 | per year |
| Pro Yearly | $39.99 | per year |
| Pro Yearly Dualsy | $59.99 | per year |


## Frequently asked questions

### Is B free?

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

### Is Dualsy free?

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

### Which has better reviews, B or Dualsy?

B is rated higher. B averages 4.4 out of 5 from 22 ratings, while Dualsy averages 4.3 from 267 ratings.

### Do B or Dualsy have ads?

Neither B nor Dualsy shows ads.

### Which is updated more often, B or Dualsy?

B ships an update every 3 days, and Dualsy every 2 days. Most recently, B was updated on September 6, 2026 and Dualsy on September 27, 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.*