# Khmer Biology vs Graphable

The clearest difference is in-app purchases: Khmer Biology at none against Graphable's 1. Khmer Biology also leads on iOS requirement (12.0 vs 16.4). Graphable's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Graphable sells 1 one-off in-app purchase. Khmer Biology asks for nothing beyond the download.

## The numbers

| Metric | Khmer Biology | Graphable |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/khmer-biology/id1080195219/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | — |
| Monetization | Ad-supported | — |
| Size | 49 MB | 52 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cheab Kunthea](https://appshunter.io/developer/1073035288) | [JACKSON GATHONDU](https://appshunter.io/developer/1878080988) |

## What reviewers say

### Khmer Biology

[App page](https://appshunter.io/ios/app/khmer-biology/id1080195219)

This educational app serves as a study reference for students, offering essential materials like formulas, a glossary, and practice questions. It specifically includes grade 12 lessons and glossary terms to simplify learning.

**Highlights:** Formulas for calculation, Biology glossary, Questions and Answers, Grade 12 lessons, Grade 12 bio-glossary

**Features:** macOS Compatibility

**In-app purchases:** none


### Graphable

[App page](https://appshunter.io/ios/app/graphable-graphing-calculator/id6812294081)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $19.99 | one-time |


## Frequently asked questions

### Is Khmer Biology free?

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

### Is Graphable free?

Graphable is free to download, with in-app purchases available.

### Do Khmer Biology or Graphable have ads?

Khmer Biology shows ads; Graphable does not.

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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.*