# CSS Smart School vs Highline School System

The clearest difference is update cadence: CSS Smart School at every 9 days against Highline School System's every 2 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.

CSS Smart School ships an update every 9 days, Highline School System every 2 months. The most recent releases landed on September 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CSS Smart School | Highline School System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Size | 38 MB | 21 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ombo Technologies (Pvt) Ltd](https://appshunter.io/developer/1272550365) | [CYBER ADVANCE SOLUTIONS (PRIVATE) LIMITED](https://appshunter.io/developer/1492413003) |

## What reviewers say

### CSS Smart School

[App page](https://appshunter.io/ios/app/css-smart-school/id6479498104)

**Features:** macOS Compatibility

**In-app purchases:** none


### Highline School System

[App page](https://appshunter.io/ios/app/highline-school-system/id6737797634)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CSS Smart School free?

CSS Smart School is free to download, with no in-app purchases.

### Is Highline School System free?

Highline School System is free to download, with no in-app purchases.

### Do CSS Smart School or Highline School System have ads?

Neither CSS Smart School nor Highline School System shows ads.

### Which is updated more often, CSS Smart School or Highline School System?

CSS Smart School ships an update every 9 days, and Highline School System every 2 months. Most recently, CSS Smart School was updated on September 25, 2026 and Highline School 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.*