# KLine Plus vs Eye blink detection

The clearest difference is ads: KLine Plus at none against Eye blink detection's shown. KLine Plus also leads on update cadence (every 5 days vs every 2 weeks) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KLine Plus ships an update every 5 days, Eye blink detection every 2 weeks. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | KLine Plus | Eye blink detection |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/eye-blink-detection/id6502569148/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | — | Ad-supported |
| Size | 121 MB | 35 MB |
| Requires iOS | **10.3** | 17.7.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Imperial Eagle DWC-LLC](https://appshunter.io/developer/1137957217) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### KLine Plus

[App page](https://appshunter.io/ios/app/kline-plus/id1387811223)

**In-app purchases:** none


### Eye blink detection

[App page](https://appshunter.io/ios/app/eye-blink-detection/id6502569148)

This utility app monitors and displays your blinking activity in real-time. It shows your current blink status and counts the total number of blinks detected on the screen.

**Highlights:** Real-time blink detection, Displays blink status, Counts blinks, On-screen display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KLine Plus free?

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

### Is Eye blink detection free?

Eye blink detection is free to download, with no in-app purchases.

### Do KLine Plus or Eye blink detection have ads?

Eye blink detection shows ads; KLine Plus does not.

### Which is updated more often, KLine Plus or Eye blink detection?

KLine Plus ships an update every 5 days, and Eye blink detection every 2 weeks. Most recently, KLine Plus was updated on October 4, 2026 and Eye blink detection on October 11, 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.*