# RU Course On Demand vs SSRU Smart

The clearest difference is update cadence: SSRU Smart at every 4 weeks against RU Course On Demand's every 13 months. RU Course On Demand's advantage is iOS requirement (12.0 vs 15.6). 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 Course On Demand ships an update every 13 months, SSRU Smart every 4 weeks. The most recent releases landed on September 30, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | RU Course On Demand | SSRU Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 weeks** |
| Size | 35 MB | 60 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [RAMKHAMHAENG UNIVERSITY](https://appshunter.io/developer/1453633674) | [Suan Sunandha Rajabhat University](https://appshunter.io/developer/1246158598) |

## What reviewers say

### RU Course On Demand

[App page](https://appshunter.io/ios/app/ru-course-on-demand/id1514989121)

**Features:** macOS Compatibility

**In-app purchases:** none


### SSRU Smart

[App page](https://appshunter.io/ios/app/ssru-smart/id1663475902)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RU Course On Demand free?

RU Course On Demand is free to download, with no in-app purchases.

### Is SSRU Smart free?

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

### Do RU Course On Demand or SSRU Smart have ads?

Neither RU Course On Demand nor SSRU Smart shows ads.

### Which is updated more often, RU Course On Demand or SSRU Smart?

RU Course On Demand ships an update every 13 months, and SSRU Smart every 4 weeks. Most recently, RU Course On Demand was updated on September 30, 2026 and SSRU Smart on October 21, 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.*