# B Instant vs GrainHub

The clearest difference is update cadence: B Instant at every 5 weeks against GrainHub's every 4 months. B Instant also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

B Instant ships an update every 5 weeks, GrainHub every 4 months. The most recent releases landed on September 15, 2026 and February 28, 2026 respectively.

## The numbers

| Metric | B Instant | GrainHub |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 95 MB | 5 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bhansali Value Creations Private Limited](https://appshunter.io/developer/1608205851) | [CQG](https://appshunter.io/developer/943280121) |

## What reviewers say

### B Instant

[App page](https://appshunter.io/ios/app/b-instant/id1608205849)

This mobile trading application allows users to trade in Equity, F&O, Currency Derivatives, and Commodities Futures. It offers real-time quotes, advanced charting tools, and seamless IPO applications. Users need to register an account with the provider to access trading functionalities.

**Highlights:** Equity, F&O, Currency, Commodities trading, 100+ Charting Indicators, Direct Buy/Sell from Option Chain, Live Market Updates & Quotes, UPI based IPO Applications, Push Notifications

**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 B Instant free?

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

### Is GrainHub free?

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

### Do B Instant or GrainHub have ads?

Neither B Instant nor GrainHub shows ads.

### Which is updated more often, B Instant or GrainHub?

B Instant ships an update every 5 weeks, and GrainHub every 4 months. Most recently, B Instant was updated on September 15, 2026 and GrainHub on February 28, 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.*