# Securitas SmartM vs Caliform

The clearest difference is iOS requirement: Securitas SmartM at 13.4 against Caliform's 15.6. 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.

Securitas SmartM ships an update fortnightly, Caliform every 9 days. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Securitas SmartM | Caliform |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Size | 33 MB | 106 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SECURITAS GUVENLIK HIZMETLERI ANONIM SIRKETI](https://appshunter.io/developer/1448246318) | [EWROS YAZILIM OTOMASYON LIMITED SIRKETI](https://appshunter.io/developer/1626603513) |

## What reviewers say

### Securitas SmartM

[App page](https://appshunter.io/ios/app/securitas-smartm/id6746545294)

**In-app purchases:** none


### Caliform

[App page](https://appshunter.io/ios/app/caliform/id6756274517)

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

**In-app purchases:** none


## Frequently asked questions

### Is Securitas SmartM free?

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

### Is Caliform free?

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

### Do Securitas SmartM or Caliform have ads?

Neither Securitas SmartM nor Caliform shows ads.

### Which is updated more often, Securitas SmartM or Caliform?

Securitas SmartM ships an update fortnightly, and Caliform every 9 days. Most recently, Securitas SmartM was updated on October 16, 2026 and Caliform on October 12, 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.*