# eFlux Pro vs winkoo

The clearest difference is update cadence: winkoo at every 5 days against eFlux Pro's fortnightly. winkoo also leads on iOS requirement (13.0 vs 15.0). On price, ads, 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.

eFlux Pro ships an update fortnightly, winkoo every 5 days. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | eFlux Pro | winkoo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/winkoo/id6755623918/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | — | Free |
| Size | 38 MB | 109 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [双一力(宁波)电池有限公司](https://appshunter.io/developer/1707805887) | [宁波定寅科技有限公司](https://appshunter.io/developer/1824274879) |

## What reviewers say

### eFlux Pro

[App page](https://appshunter.io/ios/app/eflux-pro/id6746443905)

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

**In-app purchases:** none


### winkoo

[App page](https://appshunter.io/ios/app/winkoo/id6755623918)

This app, paired with a small device, offers precise real-time location tracking for pets. It features visual and audio cues to help locate them, AI-powered health monitoring, and customizable safe zones with alerts. Relive your pet's adventures with location history playback.

**Highlights:** Real-time pet location tracking, Visual and audio pet finding, AI health analysis, Customizable safe zones, Location history playback

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

**In-app purchases:** none


## Frequently asked questions

### Is eFlux Pro free?

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

### Is winkoo free?

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

### Do eFlux Pro or winkoo have ads?

Neither eFlux Pro nor winkoo shows ads.

### Which is updated more often, eFlux Pro or winkoo?

eFlux Pro ships an update fortnightly, and winkoo every 5 days. Most recently, eFlux Pro was updated on October 7, 2026 and winkoo on October 19, 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.*