# MERS eTextbook vs Gigo HoverBots

The clearest difference is update cadence: Gigo HoverBots at weekly against MERS eTextbook's every 3 months. Gigo HoverBots also leads on device support (3 vs 1) and iOS requirement (11.0 vs 18.6). On price, ads, in-app purchases and monetization model 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, Gigo HoverBots weekly. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | MERS eTextbook | Gigo HoverBots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/gigo-hoverbots/id1472170237/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | Free |
| Size | 66 MB | 50 MB |
| Requires iOS | 18.6 | **11.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) | [GIGO TOYS CO., LTD.](https://appshunter.io/developer/650689065) |

## 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


### Gigo HoverBots

[App page](https://appshunter.io/ios/app/gigo-hoverbots/id1472170237)

This educational app allows users to control and program a balancing robot package. It offers three distinct modes: remote control, balance settings, and programming, bringing robotic engineering to life.

**Highlights:** Control balancing robots via Bluetooth, Three play modes: Remote Control, Balance Settings, Programming, Build and experiment with 6 different robot models, Learn robotic balancing principles, Interactive educational toy experience

**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 Gigo HoverBots free?

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

### Do MERS eTextbook or Gigo HoverBots have ads?

Neither MERS eTextbook nor Gigo HoverBots shows ads.

### Which is updated more often, MERS eTextbook or Gigo HoverBots?

MERS eTextbook ships an update every 3 months, and Gigo HoverBots weekly. Most recently, MERS eTextbook was updated on September 30, 2026 and Gigo HoverBots on October 6, 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.*