# Bus vs IGC LCMS

The clearest difference is update cadence: IGC LCMS at every 3 weeks against Bus's every 6 weeks. Bus's advantage is iOS requirement (15.6 vs 17.0). 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.

Bus ships an update every 6 weeks, IGC LCMS every 3 weeks. The most recent releases landed on September 29, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Bus | IGC LCMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/igc-lcms/id6469768486/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 47 MB | 120 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Nguyen Vinh](https://appshunter.io/developer/1274903069) | [PHX SMART SCHOOL SOLUTIONS JOINT STOCK COMPANY](https://appshunter.io/developer/1647312243) |

## What reviewers say

### Bus

[App page](https://appshunter.io/ios/app/bus/id1603972490)

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

**In-app purchases:** none


### IGC LCMS

[App page](https://appshunter.io/ios/app/igc-lcms/id6469768486)

This application provides students with access to courses, lecture information, and learning materials. It allows users to submit requests to teachers and engage in Q&A sessions.

**Highlights:** Access courses, View lecture information, Download learning materials, Submit requests to teachers, Q&A with teachers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bus free?

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

### Is IGC LCMS free?

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

### Do Bus or IGC LCMS have ads?

Neither Bus nor IGC LCMS shows ads.

### Which is updated more often, Bus or IGC LCMS?

Bus ships an update every 6 weeks, and IGC LCMS every 3 weeks. Most recently, Bus was updated on September 29, 2026 and IGC LCMS on June 4, 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.*