# DEFA vs Totius

The clearest difference is iOS requirement: DEFA at 12.0 against Totius's 15.1. 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.

DEFA ships an update every 5 months, Totius every 4 months. The most recent releases landed on September 24, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | DEFA | Totius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/defa/id542334548/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 53 MB | 23 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DEFA AS](https://appshunter.io/developer/452232242) | [Kelotwin](https://appshunter.io/developer/1517783029) |

## What reviewers say

### DEFA

[App page](https://appshunter.io/ios/app/defa/id542334548)

Control DEFA vehicle and home heating, security, and alarm systems remotely. Monitor temperatures, battery voltage, and receive alerts for theft or speed limit breaches. Manage multiple heating zones and integrate with car alarms.

**Highlights:** Remote engine and interior heater control, Monitor battery voltage and temperature, GPS tracking and theft alerts, Burglar alarm notifications, Control up to 6 heating zones, Weather forecast display

**In-app purchases:** none


### Totius

[App page](https://appshunter.io/ios/app/totius/id1517783031)

**In-app purchases:** none


## Frequently asked questions

### Is DEFA free?

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

### Is Totius free?

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

### Do DEFA or Totius have ads?

Neither DEFA nor Totius shows ads.

### Which is updated more often, DEFA or Totius?

DEFA ships an update every 5 months, and Totius every 4 months. Most recently, DEFA was updated on September 24, 2026 and Totius on October 2, 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.*