# 아이루키 OTID vs BlueScope

The clearest difference is review sentiment: BlueScope at 38% against 아이루키 OTID's 0%. BlueScope also leads on update cadence (every 5 weeks vs every 16 months). 아이루키 OTID's advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. BlueScope sells 2 in-app purchases, starting at $0.99 per month. 아이루키 OTID asks for nothing beyond the download.

아이루키 OTID ships an update every 16 months, BlueScope every 5 weeks. The most recent releases landed on October 12, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 아이루키 OTID | BlueScope |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **37.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 5 weeks** |
| Monetization | **Free** | Freemium |
| Size | 26 MB | 14 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [KOREAEXPERT](https://appshunter.io/developer/1161606505) | [Malaud LLC](https://appshunter.io/developer/1518277130) |

## What reviewers say

### 아이루키 OTID

[App page](https://appshunter.io/ios/app/otid/id1377519293)

This app provides one-time random IDs (OTIDs) for secure and convenient user authentication. Forget memorizing IDs and passwords; this solution offers faster logins and enhanced security with unique, time-limited credentials. Registration is simple via QR code scanning.

**Highlights:** One-time random ID generation, Eliminates need to memorize credentials, Faster and easier logins, Enhanced security with time-limited IDs, Simple QR code registration, Mobile and web auto-login

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

**In-app purchases:** none


### BlueScope

[App page](https://appshunter.io/ios/app/bluescope/id1530096924)

Locate lost Bluetooth devices with advanced tracking and signal measurement. This app prioritizes privacy with no ads or data collection, offering features like smart device identification and lost & found notifications.

**Highlights:** Discover nearby Bluetooth devices, Find lost devices quickly, Accurate signal and distance measurements, Privacy and security focused, Manage personal Bluetooth device list, Lost & Found notifications, Play sound on supported devices

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $9.99 | per year |


## Frequently asked questions

### Is 아이루키 OTID free?

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

### Is BlueScope free?

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

### Do 아이루키 OTID or BlueScope have ads?

Neither 아이루키 OTID nor BlueScope shows ads.

### Which is updated more often, 아이루키 OTID or BlueScope?

아이루키 OTID ships an update every 16 months, and BlueScope every 5 weeks. Most recently, 아이루키 OTID was updated on October 12, 2026 and BlueScope on October 20, 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.*