# B Instant vs Tref.

The clearest difference is update cadence: B Instant at every 5 weeks against Tref.'s every 4 months. B Instant also leads on iOS requirement (13.0 vs 15.1). 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, Tref. every 4 months. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | B Instant | Tref. |
| --- | --- | --- |
| 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 | 33 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bhansali Value Creations Private Limited](https://appshunter.io/developer/1608205851) | [SUN GLOBELINK PRIVATE LIMITED](https://appshunter.io/developer/1827233176) |

## 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


### Tref.

[App page](https://appshunter.io/ios/app/tref/id6748743709)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is B Instant free?

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

### Is Tref. free?

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

### Do B Instant or Tref. have ads?

Neither B Instant nor Tref. shows ads.

### Which is updated more often, B Instant or Tref.?

B Instant ships an update every 5 weeks, and Tref. every 4 months. Most recently, B Instant was updated on October 2, 2026 and Tref. on October 12, 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.*