# MERS eTextbook vs 《今日人文》 《科學新領域》擴增實境AR

The clearest difference is update cadence: MERS eTextbook at every 3 months against 《今日人文》 《科學新領域》擴增實境AR's every 6 months. 《今日人文》 《科學新領域》擴增實境AR's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.6). On price, ads and in-app purchases there is nothing between them.

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

MERS eTextbook ships an update every 3 months, 《今日人文》 《科學新領域》擴增實境AR every 6 months. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | MERS eTextbook | 《今日人文》 《科學新領域》擴增實境AR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | — |
| Size | 66 MB | 519 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) | [POPULAR E-LEARNING (H.K.) LIMITED](https://appshunter.io/developer/518263638) |

## What reviewers say

### MERS eTextbook

[App page](https://appshunter.io/ios/app/mers-etextbook/id559730704)

This application allows students to download and access eTextbooks from their school. It provides interactive learning tools, multimedia content, and tracks user progress. Content is personalized based on user login and school affiliation.

**Highlights:** Downloadable eTextbooks, Personalized content by school, Interactive learning tools, Multimedia integration, Learning history tracking, Notifications for new content

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

**In-app purchases:** none


### 《今日人文》 《科學新領域》擴增實境AR

[App page](https://appshunter.io/ios/app/ar/id6752484976)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MERS eTextbook free?

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

### Is 《今日人文》 《科學新領域》擴增實境AR free?

《今日人文》 《科學新領域》擴增實境AR is free to download, with no in-app purchases.

### Do MERS eTextbook or 《今日人文》 《科學新領域》擴增實境AR have ads?

Neither MERS eTextbook nor 《今日人文》 《科學新領域》擴增實境AR shows ads.

### Which is updated more often, MERS eTextbook or 《今日人文》 《科學新領域》擴增實境AR?

MERS eTextbook ships an update every 3 months, and 《今日人文》 《科學新領域》擴增實境AR every 6 months. Most recently, MERS eTextbook was updated on October 16, 2026 and 《今日人文》 《科學新領域》擴增實境AR on October 12, 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.*