# iRubric vs SeatMyClass

The clearest difference is update cadence: SeatMyClass at every 2 months against iRubric's every 18 months. iRubric's advantage is iOS requirement (8.0 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.

iRubric ships an update every 18 months, SeatMyClass every 2 months. The most recent releases landed on October 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | iRubric | SeatMyClass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 months** |
| Size | 9 MB | 3 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Educatesoft](https://appshunter.io/developer/372748765) | [Garret Wasden](https://appshunter.io/developer/1856038065) |

## What reviewers say

### iRubric

[App page](https://appshunter.io/ios/app/irubric/id862299674)

**Features:** macOS Compatibility

**In-app purchases:** none


### SeatMyClass

[App page](https://appshunter.io/ios/app/seatmyclass/id6756752796)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iRubric free?

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

### Is SeatMyClass free?

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

### Do iRubric or SeatMyClass have ads?

Neither iRubric nor SeatMyClass shows ads.

### Which is updated more often, iRubric or SeatMyClass?

iRubric ships an update every 18 months, and SeatMyClass every 2 months. Most recently, iRubric was updated on October 9, 2026 and SeatMyClass on September 24, 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.*