# RBIDATA vs VIGNAN CS Classes

The clearest difference is update cadence: RBIDATA at every 11 days against VIGNAN CS Classes's every 5 months. 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.

RBIDATA ships an update every 11 days, VIGNAN CS Classes every 5 months. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | RBIDATA | VIGNAN CS Classes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 5 months |
| Size | 27 MB | 32 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Reserve Bank of India](https://appshunter.io/developer/1154394548) | [Valensc Solutions LLP](https://appshunter.io/developer/1539870141) |

## What reviewers say

### RBIDATA

[App page](https://appshunter.io/ios/app/rbidata/id6514297367)

**Features:** Vision Pro support

**In-app purchases:** none


### VIGNAN CS Classes

[App page](https://appshunter.io/ios/app/vignan-cs-classes/id6758612550)

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

**In-app purchases:** none


## Frequently asked questions

### Is RBIDATA free?

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

### Is VIGNAN CS Classes free?

VIGNAN CS Classes is free to download, with no in-app purchases.

### Do RBIDATA or VIGNAN CS Classes have ads?

Neither RBIDATA nor VIGNAN CS Classes shows ads.

### Which is updated more often, RBIDATA or VIGNAN CS Classes?

RBIDATA ships an update every 11 days, and VIGNAN CS Classes every 5 months. Most recently, RBIDATA was updated on October 12, 2026 and VIGNAN CS Classes on October 16, 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.*