# 아이루키 OTID vs Tap counter 탭 카운터

The clearest difference is ads: 아이루키 OTID at none against Tap counter 탭 카운터's shown. 아이루키 OTID also leads on iOS requirement (9.0 vs 16.0). Tap counter 탭 카운터's advantage is update cadence (every 3 weeks vs every 16 months). On price, 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.

아이루키 OTID ships an update every 16 months, Tap counter 탭 카운터 every 3 weeks. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 아이루키 OTID | Tap counter 탭 카운터 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 26 MB | 189 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KOREAEXPERT](https://appshunter.io/developer/1161606505) | [JUNHYUK KWON](https://appshunter.io/developer/1795448860) |

## 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


### Tap counter 탭 카운터

[App page](https://appshunter.io/ios/app/tap-counter/id6741765884)

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

**In-app purchases:** none


## Frequently asked questions

### Is 아이루키 OTID free?

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

### Is Tap counter 탭 카운터 free?

Tap counter 탭 카운터 is free to download, with no in-app purchases.

### Do 아이루키 OTID or Tap counter 탭 카운터 have ads?

Tap counter 탭 카운터 shows ads; 아이루키 OTID does not.

### Which is updated more often, 아이루키 OTID or Tap counter 탭 카운터?

아이루키 OTID ships an update every 16 months, and Tap counter 탭 카운터 every 3 weeks. Most recently, 아이루키 OTID was updated on October 12, 2026 and Tap counter 탭 카운터 on October 7, 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.*