# HCSS UGM vs BumbleBee Little School

The clearest difference is update cadence: BumbleBee Little School at every 5 days against HCSS UGM's every 11 months. BumbleBee Little School also leads on iOS requirement (15.1 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.

HCSS UGM ships an update every 11 months, BumbleBee Little School every 5 days. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | HCSS UGM | BumbleBee Little School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 5 days** |
| Size | 60 MB | 54 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Heavy Construction Systems Specialists, Inc.](https://appshunter.io/developer/720784425) | [Tan Han Nguyen](https://appshunter.io/developer/1823301715) |

## What reviewers say

### HCSS UGM

[App page](https://appshunter.io/ios/app/hcss-ugm/id1445192069)

**Features:** macOS Compatibility

**In-app purchases:** none


### BumbleBee Little School

[App page](https://appshunter.io/ios/app/bumblebee-little-school/id6752234687)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HCSS UGM free?

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

### Is BumbleBee Little School free?

BumbleBee Little School is free to download, with no in-app purchases.

### Do HCSS UGM or BumbleBee Little School have ads?

Neither HCSS UGM nor BumbleBee Little School shows ads.

### Which is updated more often, HCSS UGM or BumbleBee Little School?

HCSS UGM ships an update every 11 months, and BumbleBee Little School every 5 days. Most recently, HCSS UGM was updated on October 17, 2026 and BumbleBee Little School on October 8, 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.*