# Grade 12 vs SIS MoEYS

The clearest difference is ads: SIS MoEYS at none against Grade 12's shown. SIS MoEYS also leads on update cadence (every 2 weeks vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Grade 12 ships an update every 9 months, SIS MoEYS every 2 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Grade 12 | SIS MoEYS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/grade-12/id1180095032/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 128 MB | 24 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cheab Kunthea](https://appshunter.io/developer/1073035288) | [Metfone](https://appshunter.io/developer/961045207) |

## What reviewers say

### Grade 12

[App page](https://appshunter.io/ios/app/grade-12/id1180095032)

This app provides comprehensive learning resources for Grade 12 students in Cambodia. It includes lessons, Q&A sections, formulas, and exercises across various subjects like Math, Physics, Chemistry, and Biology. The goal is to make studying more efficient and effective.

**Highlights:** Subject lessons, Question and answer sections, Subject formulas, Practice exercises, Grade 12 curriculum support

**Features:** macOS Compatibility

**In-app purchases:** none


### SIS MoEYS

[App page](https://appshunter.io/ios/app/sis-moeys/id6498872963)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grade 12 free?

Grade 12 is free to download, with no in-app purchases.

### Is SIS MoEYS free?

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

### Do Grade 12 or SIS MoEYS have ads?

Grade 12 shows ads; SIS MoEYS does not.

### Which is updated more often, Grade 12 or SIS MoEYS?

Grade 12 ships an update every 9 months, and SIS MoEYS every 2 weeks. Most recently, Grade 12 was updated on October 24, 2026 and SIS MoEYS on October 27, 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.*