# DirectB vs Ordersbook

The clearest difference is device support: Ordersbook at 3 against DirectB's 1. Ordersbook also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, 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.

DirectB ships an update every 3 weeks, Ordersbook fortnightly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DirectB | Ordersbook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 4 MB | 41 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [DirectB LLC](https://appshunter.io/developer/1705018823) | [Ubicross LLC](https://appshunter.io/developer/1483941323) |

## What reviewers say

### DirectB

[App page](https://appshunter.io/ios/app/directb/id6499385552)

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

**In-app purchases:** none


### Ordersbook

[App page](https://appshunter.io/ios/app/ordersbook/id6742442436)

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

**In-app purchases:** none


## Frequently asked questions

### Is DirectB free?

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

### Is Ordersbook free?

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

### Do DirectB or Ordersbook have ads?

Neither DirectB nor Ordersbook shows ads.

### Which is updated more often, DirectB or Ordersbook?

DirectB ships an update every 3 weeks, and Ordersbook fortnightly. Most recently, DirectB was updated on October 19, 2026 and Ordersbook 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.*