# Contatto vs DocDrop

The clearest difference is update cadence: Contatto at every 6 weeks against DocDrop's every 7 months. Contatto also leads on iOS requirement (15.1 vs 17.5). 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.

Contatto ships an update every 6 weeks, DocDrop every 7 months. The most recent releases landed on September 24, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Contatto | DocDrop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (240 ratings)](https://appshunter.io/ios/app/contatto/id1446886122/reviews)** | — |
| Number of ratings | **240** | — |
| Positive reviews | 52.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 58 MB | 15 MB |
| Requires iOS | **15.1** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Motoppar Industria e Comercio de Automatizadores Ltda](https://appshunter.io/developer/1024856431) | [Pedro Henrique Catunda Rocha](https://appshunter.io/developer/1753519004) |

## What reviewers say

### Contatto

[App page](https://appshunter.io/ios/app/contatto/id1446886122)

Control home security systems, gates, and electric fences remotely. Receive instant notifications and track all activity for a smarter, more secure environment.

**Highlights:** Remote gate control, Alarm system management, Electric fence monitoring, Instant notifications, Activity tracking, Smart home integration

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

**In-app purchases:** none


### DocDrop

[App page](https://appshunter.io/ios/app/docdrop/id6737059424)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Contatto free?

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

### Is DocDrop free?

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

### Do Contatto or DocDrop have ads?

Neither Contatto nor DocDrop shows ads.

### Which is updated more often, Contatto or DocDrop?

Contatto ships an update every 6 weeks, and DocDrop every 7 months. Most recently, Contatto was updated on September 24, 2026 and DocDrop on May 17, 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.*