# B+W vs Dossier Online

The clearest difference is update cadence: Dossier Online at monthly against B+W's every 2 months. B+W's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

B+W ships an update every 2 months, Dossier Online monthly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | B+W | Dossier Online |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 15 MB | 21 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Briggs & Walker](https://appshunter.io/developer/1274008689) | [Dssr B.V.](https://appshunter.io/developer/1607138663) |

## What reviewers say

### B+W

[App page](https://appshunter.io/ios/app/b-plus-w/id1274008690)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dossier Online

[App page](https://appshunter.io/ios/app/dossier-online/id1607138661)

**In-app purchases:** none


## Frequently asked questions

### Is B+W free?

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

### Is Dossier Online free?

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

### Do B+W or Dossier Online have ads?

Neither B+W nor Dossier Online shows ads.

### Which is updated more often, B+W or Dossier Online?

B+W ships an update every 2 months, and Dossier Online monthly. Most recently, B+W was updated on October 26, 2026 and Dossier Online on October 25, 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.*