# Bac II Calculator vs E

The clearest difference is ads: E at none against Bac II Calculator's shown. E also leads on update cadence (monthly vs every 11 months). Bac II Calculator's advantage is iOS requirement (12.0 vs 15.0). On price, 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.

Bac II Calculator ships an update every 11 months, E monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Bac II Calculator | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (31 ratings)](https://appshunter.io/ios/app/e-school-cambodia/id1436282967/reviews)** |
| Number of ratings | — | **31** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | — | Free |
| Size | 32 MB | 302 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cheab Kunthea](https://appshunter.io/developer/1073035288) | [E-SCHOOL CAMBODIA](https://appshunter.io/developer/1648216982) |

## What reviewers say

### Bac II Calculator

[App page](https://appshunter.io/ios/app/bac-ii-calculator/id1434586040)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-school-cambodia/id1436282967)

An online learning platform offering video lectures and tutorials for students in Cambodia, covering grades 1-12 and various exam preparations. It features expert teachers focused on student performance and aims to make learning efficient.

**Highlights:** Grade 1-12 curriculum, Bacc II exam preparation, Teacher Entrance exam prep, Health Science Entrance exam prep, Video course lectures, Expert teacher tutorials

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bac II Calculator free?

Bac II Calculator is free to download, with no in-app purchases.

### Is E free?

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

### Do Bac II Calculator or E have ads?

Bac II Calculator shows ads; E does not.

### Which is updated more often, Bac II Calculator or E?

Bac II Calculator ships an update every 11 months, and E monthly. Most recently, Bac II Calculator was updated on October 25, 2026 and E on October 25, 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.*