# myTecnoalarm vs By

The clearest difference is review sentiment: myTecnoalarm at 12% against By's 0%. By's advantage is iOS requirement (12.0 vs 14.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

myTecnoalarm ships an update every 9 months, By every 7 months. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | myTecnoalarm | By |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **11.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 7 months** |
| Monetization | Free | Free |
| Size | 3 MB | 8 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tecnoalarm](https://appshunter.io/developer/571933518) | [Vimar S.p.A.](https://appshunter.io/developer/401438010) |

## What reviewers say

### myTecnoalarm

[App page](https://appshunter.io/ios/app/mytecnoalarm/id571933515)

Manage your Tecnoalarm security system remotely from your iPhone or iPad. Arm, disarm, activate remote controls, view system status, and access event logs. Enhanced security features and zone management are also available.

**Highlights:** Quick arming/disarming, Remote control activation, Program status viewing, Event log viewing, Zone isolation/reintegration, System access with Touch ID

**Features:** macOS Compatibility

**In-app purchases:** none


### By

[App page](https://appshunter.io/ios/app/by-clima/id893553317)

Control and program smart home climate devices remotely. Manage touch timers and thermostats from your smartphone for convenient temperature regulation and energy monitoring.

**Highlights:** Program touch timer-thermostats, Local supervision of devices, Remote supervision of devices, Control Clima&Energy devices, Smartphone integration, Energy monitoring

**In-app purchases:** none


## Frequently asked questions

### Is myTecnoalarm free?

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

### Is By free?

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

### Do myTecnoalarm or By have ads?

Neither myTecnoalarm nor By shows ads.

### Which is updated more often, myTecnoalarm or By?

myTecnoalarm ships an update every 9 months, and By every 7 months. Most recently, myTecnoalarm was updated on October 21, 2026 and By on October 20, 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.*