# Protek vs Zellyt

The clearest difference is update cadence: Zellyt at every 10 days against Protek's every 3 months. Protek's advantage is iOS requirement (13.0 vs 15.1). 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.

Protek ships an update every 3 months, Zellyt every 10 days. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Protek | Zellyt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (114 ratings)](https://appshunter.io/ios/app/protek/id906528728/reviews)** | — |
| Number of ratings | **114** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 117 MB | 42 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ISY S.A.](https://appshunter.io/developer/1105620245) | [Gonzalo Dierksmeier](https://appshunter.io/developer/1332973884) |

## What reviewers say

### Protek

[App page](https://appshunter.io/ios/app/protek/id906528728)

This app provides real-time updates on monitored events, allows users to add family and friends for safety information, and offers various services like technical assistance and emergency requests. It also features live camera feeds and vehicle tracking.

**Highlights:** Real-time event monitoring, Family and friend safety sharing, Technical assistance requests, Personal emergency alerts, Live camera feeds, Vehicle tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Zellyt

[App page](https://appshunter.io/ios/app/zellyt/id6740997692)

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

**In-app purchases:** none


## Frequently asked questions

### Is Protek free?

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

### Is Zellyt free?

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

### Do Protek or Zellyt have ads?

Neither Protek nor Zellyt shows ads.

### Which is updated more often, Protek or Zellyt?

Protek ships an update every 3 months, and Zellyt every 10 days. Most recently, Protek was updated on October 22, 2026 and Zellyt on October 9, 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.*