# Hotel Device Detector vs Wordmelon

The clearest difference is in-app purchases: Wordmelon at none against Hotel Device Detector's 2. Wordmelon also leads on update cadence (monthly vs every 4 months) and iOS requirement (13.0 vs 15.6). Hotel Device Detector's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Hotel Device Detector sells 2 in-app purchases, starting at $4.99 per 7 days. Wordmelon asks for nothing beyond the download.

Hotel Device Detector ships an update every 4 months, Wordmelon monthly. The most recent releases landed on October 15, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Hotel Device Detector | Wordmelon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hotel-device-detector/id6743341811/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 97.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Subscription | **Ad-supported** |
| Size | 60 MB | 521 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [果 贾](https://appshunter.io/developer/1790768200) | [LIG EDUTECH PTE. LTD](https://appshunter.io/developer/1862705518) |

## What reviewers say

### Hotel Device Detector

[App page](https://appshunter.io/ios/app/hotel-device-detector/id6743341811)

This app helps you scan and understand nearby wireless activity, including Wi-Fi, Bluetooth, and infrared signals. It provides insights into your environment, making it useful for checking hotel rooms, bathrooms, or any unfamiliar location to enhance your digital awareness.

**Highlights:** Wireless Signal Scanning (Wi-Fi & Bluetooth), Smart Signal Insights, Bluetooth Device Viewer, Infrared Signal Detection, Environmental Awareness

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly subscription | $4.99 | per 7 days |
| monthly membership | $9.99 | per month |


### Wordmelon

[App page](https://appshunter.io/ios/app/wordmelon/id6761160820)

This app synchronizes with a physical word memorization device, offering a seamless learning experience. Access a wide range of pre-made vocabulary lists or create your own, with progress tracking based on the Ebbinghaus forgetting curve.

**Highlights:** Syncs with physical wordbook, Transfer pre-made vocabulary lists, Create custom word lists, Track learning progress, Ebbinghaus forgetting curve review planning, Manage hardware settings and updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Hotel Device Detector free?

Hotel Device Detector is free to download, with in-app purchases available.

### Is Wordmelon free?

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

### Do Hotel Device Detector or Wordmelon have ads?

Wordmelon shows ads; Hotel Device Detector does not.

### Which is updated more often, Hotel Device Detector or Wordmelon?

Hotel Device Detector ships an update every 4 months, and Wordmelon monthly. Most recently, Hotel Device Detector was updated on October 15, 2026 and Wordmelon on October 22, 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.*