# Tech vs Crios

The clearest difference is review sentiment: Crios at 80% against Tech's 25%. Crios also leads on rating (4.4 vs 3.0). Tech's advantage is price (Free vs $4.99) and update cadence (every 11 days vs every 6 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Tech is free to download; Crios costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Crios holds the better App Store score, 4.4 against 3.0. Both are backed by a comparable volume of ratings — 6 and 8 respectively. Written reviews point the same way: 25% of Tech's written reviews are positive against 80% of Crios's.

Tech ships an update every 11 days, Crios every 6 months. Both last shipped on September 30, 2026.

## The numbers

| Metric | Tech | Crios |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/tech-tracker/id1434995570/reviews) | **[4.4 (8 ratings)](https://appshunter.io/ios/app/crios-network-scanner-and-map/id6502667203/reviews)** |
| Number of ratings | 6 | **8** |
| Positive reviews | 25.0% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 6 months |
| Monetization | **Free** | Paid |
| Size | 101 MB | 23 MB |
| Requires iOS | **8.0** | 26.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [元明 苏](https://appshunter.io/developer/1320752705) | [CrioSoft LLC](https://appshunter.io/developer/1245475415) |

## What reviewers say

### Tech

[App page](https://appshunter.io/ios/app/tech-tracker/id1434995570)

Control your drone with real-time image transmission, photo capture, and video recording capabilities. This application is specifically designed for the AVIA TOR H826HPW series drone.

**Highlights:** Real-time image transmission, Take pictures, Record video, Drone control

**Features:** macOS Compatibility

**In-app purchases:** none


### Crios

[App page](https://appshunter.io/ios/app/crios-network-scanner-and-map/id6502667203)

This tool helps network administrators discover connected devices, identify open ports, and assess vulnerabilities. It provides detailed analysis of security risks and allows for direct issue remediation within the app. Scan data can be easily exported for further analysis and documentation.

**Highlights:** Network scanning for active IPs and open ports, Vulnerability assessment of devices, Detailed analysis of security risks, In-app issue remediation, Exportable scan data and reports

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tech free?

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

### Is Crios free?

Crios costs $4.99, with no in-app purchases.

### Which has better reviews, Tech or Crios?

Crios is rated higher. Tech averages 3.0 out of 5 from 6 ratings, while Crios averages 4.4 from 8 ratings.

### Do Tech or Crios have ads?

Neither Tech nor Crios shows ads.

### Which is updated more often, Tech or Crios?

Tech ships an update every 11 days, and Crios every 6 months. Most recently, Tech was updated on September 30, 2026 and Crios on September 30, 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.*