# Collinson Forex vs GrainHub

The clearest difference is ads: GrainHub at none against Collinson Forex's shown. Collinson Forex's advantage is update cadence (every 6 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Collinson Forex ships an update every 6 weeks, GrainHub every 4 months. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Collinson Forex | GrainHub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Size | 35 MB | 5 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Collinson & Co.](https://appshunter.io/developer/1348102166) | [CQG](https://appshunter.io/developer/943280121) |

## What reviewers say

### Collinson Forex

[App page](https://appshunter.io/ios/app/collinson-forex/id1348102167)

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

**In-app purchases:** none


### GrainHub

[App page](https://appshunter.io/ios/app/grainhub/id6749017007)

**In-app purchases:** none


## Frequently asked questions

### Is Collinson Forex free?

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

### Is GrainHub free?

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

### Do Collinson Forex or GrainHub have ads?

Collinson Forex shows ads; GrainHub does not.

### Which is updated more often, Collinson Forex or GrainHub?

Collinson Forex ships an update every 6 weeks, and GrainHub every 4 months. Most recently, Collinson Forex was updated on October 20, 2026 and GrainHub on October 6, 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.*