# Kou Sopheap Book vs merean

The clearest difference is in-app purchases: Kou Sopheap Book at none against merean's 3. Kou Sopheap Book also leads on ads (none vs shown) and update cadence (every 2 days vs every 11 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. merean sells 3 in-app purchases, starting at $1.99 per month. Kou Sopheap Book asks for nothing beyond the download.

Kou Sopheap Book ships an update every 2 days, merean every 11 days. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Kou Sopheap Book | merean |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/merean/id6449712635/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 31 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [PHSAR TECH](https://appshunter.io/developer/1595474105) | [Khoeurn ChanOun](https://appshunter.io/developer/1687889864) |

## What reviewers say

### Kou Sopheap Book

[App page](https://appshunter.io/ios/app/kou-sopheap-book/id6446607020)

**In-app purchases:** none


### merean

[App page](https://appshunter.io/ios/app/merean/id6449712635)

This learning app offers a vast collection of Cambodian textbooks and general books. It provides auto-renewing subscriptions for access to its content, with various durations available. Future updates will include answer books for grades 3-12.

**Highlights:** 177 Khmer textbooks, 86 general books, Answer books for grades 3-12 coming soon, Auto-renewing subscriptions, Multiple subscription durations

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $1.99 | per month |
| 6 Months | $9.99 | per 6 months |
| 12 Months | $12.99 | per year |


## Frequently asked questions

### Is Kou Sopheap Book free?

Kou Sopheap Book is free to download, with no in-app purchases.

### Is merean free?

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

### Do Kou Sopheap Book or merean have ads?

merean shows ads; Kou Sopheap Book does not.

### Which is updated more often, Kou Sopheap Book or merean?

Kou Sopheap Book ships an update every 2 days, and merean every 11 days. Most recently, Kou Sopheap Book was updated on October 27, 2026 and merean on November 3, 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.*