Comparison

Collinson Forex vs GrainHub

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

GrainHub for iPhone

About

Collinson Forex

Features

Read full description

Collinson Forex have created this free app to provide consumers like you with a quality solution to: • Access daily market news • Control rate alerts • Live rates • Receive online quotes • Download to maximise the above and more features This platform allows you to seamlessly access and manage your FX requirements on the go. Enable your notifications to keep informed with market tips, news updates, rates and more. Collinson Forex provides a complete range of foreign exchange services globally and by working closely with clients they aim to enhance their customer’s experience even more now with this platform specifically designed for individuals and businesses like you.

About

GrainHub

Read full description

GrainHub for iOS is a high-performance app for professional traders. Easily view market data, access charts, and trade from your smart phone with this powerful, easy-to-use app.

Screenshots

Collinson Forex4 screens

GrainHub4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences · 4 level

Collinson Forex versus GrainHub: the parameters behind the verdict, then further details
Parameter	Collinson Forex	GrainHub
Price	Free	Free
Update frequency	Every 6 weeks — better	Every 4 months
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad
Requires iOS	15.1 — better	16.0
Further details — not scored
Size	35 MB	5 MB
Age rating	4+	4+
Developer	Collinson & Co.	CQG

In-app purchases

None

Collinson Forex

No in-app purchases

None

GrainHub

No in-app purchases

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.