# RU ConneXt vs BTU Registration System

The clearest difference is update cadence: BTU Registration System at every 5 weeks against RU ConneXt's every 6 months. BTU Registration System also leads on iOS requirement (15.6 vs 18.6). 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.

RU ConneXt ships an update every 6 months, BTU Registration System every 5 weeks. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | RU ConneXt | BTU Registration System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Size | 83 MB | 32 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RAMKHAMHAENG UNIVERSITY](https://appshunter.io/developer/1453633674) | [VISION NET CO., LTD.](https://appshunter.io/developer/1102293614) |

## What reviewers say

### RU ConneXt

[App page](https://appshunter.io/ios/app/ru-connext/id1622022397)

**Features:** macOS Compatibility

**In-app purchases:** none


### BTU Registration System

[App page](https://appshunter.io/ios/app/btu-registration-system/id6738983755)

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

**In-app purchases:** none


## Frequently asked questions

### Is RU ConneXt free?

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

### Is BTU Registration System free?

BTU Registration System is free to download, with no in-app purchases.

### Do RU ConneXt or BTU Registration System have ads?

Neither RU ConneXt nor BTU Registration System shows ads.

### Which is updated more often, RU ConneXt or BTU Registration System?

RU ConneXt ships an update every 6 months, and BTU Registration System every 5 weeks. Most recently, RU ConneXt was updated on October 7, 2026 and BTU Registration System on October 13, 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.*