# Blinky App vs Sunya

The clearest difference is price: Sunya at Free against Blinky App's $0.99. Sunya also leads on rating (5.0 vs 3.0) and update cadence (every 6 weeks vs every 13 months). Blinky App's advantage is ads (none vs shown). On ratings volume, in-app purchases and device support there is nothing between them.

Sunya is free to download; Blinky App costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sunya holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Blinky App ships an update every 13 months, Sunya every 6 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Blinky App | Sunya |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/blinky-app/id6468129115/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sunya-outdoor-time-tracker/id6749832435/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 6 weeks** |
| Monetization | Paid | **Ad-supported** |
| Size | 1 MB | 33 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Todd Hertzelle](https://appshunter.io/developer/1614554853) | [Pure Wave LLC](https://appshunter.io/developer/1808314958) |

## What reviewers say

### Blinky App

[App page](https://appshunter.io/ios/app/blinky-app/id6468129115)

This app uses your device's camera to analyze your blinking patterns, providing insights into your eye health. It prioritizes privacy by not saving or transmitting any images. Understand your eye health better with this user-friendly and secure monitoring tool.

**Highlights:** Camera-based blink analysis, Privacy-focused design (no image saving), Eye health insights, User-friendly interface, Precise blink monitoring

**In-app purchases:** none


### Sunya

[App page](https://appshunter.io/ios/app/sunya-outdoor-time-tracker/id6749832435)

This app helps you track and increase your time spent outdoors. Set goals, monitor progress with detailed stats, and build consistent outdoor habits. It also provides sunset times and actionable ideas to help you spend more time in nature.

**Highlights:** Outdoor time tracking, Goal setting, Streak tracking, Progress statistics, Sunset time alerts, Outdoor activity ideas

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

**In-app purchases:** none


## Frequently asked questions

### Is Blinky App free?

Blinky App costs $0.99, with no in-app purchases.

### Is Sunya free?

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

### Which has better reviews, Blinky App or Sunya?

Sunya is rated higher. Blinky App averages 3.0 out of 5 from 2 ratings, while Sunya averages 5.0 from 1 ratings.

### Do Blinky App or Sunya have ads?

Sunya shows ads; Blinky App does not.

### Which is updated more often, Blinky App or Sunya?

Blinky App ships an update every 13 months, and Sunya every 6 weeks. Most recently, Blinky App was updated on October 30, 2026 and Sunya on October 24, 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.*