# Kanha One vs Eye blink detection

The clearest difference is ads: Kanha One at none against Eye blink detection's shown. Kanha One also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.7.2). Eye blink detection's advantage is update cadence (every 2 weeks vs every 3 months). 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.

Kanha One ships an update every 3 months, Eye blink detection every 2 weeks. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Kanha One | 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 3 months | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 90 MB | 35 MB |
| Requires iOS | **13.0** | 17.7.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Heartfulness Institute (India)](https://appshunter.io/developer/1438387024) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Kanha One

[App page](https://appshunter.io/ios/app/kanha-one/id6449402689)

**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 Kanha One free?

Kanha One 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 Kanha One or Eye blink detection have ads?

Eye blink detection shows ads; Kanha One does not.

### Which is updated more often, Kanha One or Eye blink detection?

Kanha One ships an update every 3 months, and Eye blink detection every 2 weeks. Most recently, Kanha One was updated on October 27, 2026 and Eye blink detection on November 4, 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.*