# ROOMIS vs 單字大師

The clearest difference is update cadence: ROOMIS at every 2 months against 單字大師's every 4 months. ROOMIS also leads on iOS requirement (9.0 vs 16.6). On price, ads, 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.

ROOMIS ships an update every 2 months, 單字大師 every 4 months. The most recent releases landed on October 20, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ROOMIS | 單字大師 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 14 MB | 1 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wisdom Garden Limited](https://appshunter.io/developer/1514340238) | [Hai-Chou Wang](https://appshunter.io/developer/1789103330) |

## What reviewers say

### ROOMIS

[App page](https://appshunter.io/ios/app/roomis/id1060970341)

This app provides comprehensive information services and management solutions for schools and businesses. It aims to improve space utilization, enhance educational quality, and streamline operations for greater efficiency and convenience.

**Highlights:** Attendance tracking with QR/Bluetooth, View attendance statistics, Personal class schedule, Space reservation, Message center, Notification management, Public broadcast management

**Features:** macOS Compatibility

**In-app purchases:** none


### 單字大師

[App page](https://appshunter.io/ios/app/id6740634646)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ROOMIS free?

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

### Is 單字大師 free?

單字大師 is free to download, with no in-app purchases.

### Do ROOMIS or 單字大師 have ads?

Neither ROOMIS nor 單字大師 shows ads.

### Which is updated more often, ROOMIS or 單字大師?

ROOMIS ships an update every 2 months, and 單字大師 every 4 months. Most recently, ROOMIS was updated on October 20, 2026 and 單字大師 on October 30, 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.*