# AVIOT · Technical Alarm vs TC5

The clearest difference is update cadence: AVIOT · Technical Alarm at weekly against TC5's monthly. AVIOT · Technical Alarm also leads on iOS requirement (12.0 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.

AVIOT · Technical Alarm ships an update weekly, TC5 monthly. The most recent releases landed on September 11, 2026 and May 21, 2026 respectively.

## The numbers

| Metric | AVIOT · Technical Alarm | TC5 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 52 MB | 45 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ingeniatic Desarrollo S.L.](https://appshunter.io/developer/1254408968) | [GESPROGA SOLUCIONES SL](https://appshunter.io/developer/660788888) |

## What reviewers say

### AVIOT · Technical Alarm

[App page](https://appshunter.io/ios/app/aviot-technical-alarm/id6745447984)

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

**In-app purchases:** none


### TC5

[App page](https://appshunter.io/ios/app/tc5/id6746238912)

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

**In-app purchases:** none


## Frequently asked questions

### Is AVIOT · Technical Alarm free?

AVIOT · Technical Alarm is free to download, with no in-app purchases.

### Is TC5 free?

TC5 is free to download, with no in-app purchases.

### Do AVIOT · Technical Alarm or TC5 have ads?

Neither AVIOT · Technical Alarm nor TC5 shows ads.

### Which is updated more often, AVIOT · Technical Alarm or TC5?

AVIOT · Technical Alarm ships an update weekly, and TC5 monthly. Most recently, AVIOT · Technical Alarm was updated on September 11, 2026 and TC5 on May 21, 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.*