# Defigo vs ONiO Button

The clearest difference is update cadence: ONiO Button at daily against Defigo's monthly. ONiO Button also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, 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.

Defigo ships an update monthly, ONiO Button daily. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Defigo | ONiO Button |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/defigo/id6737546741/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free | — |
| Size | 80 MB | 45 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Defigo AS](https://appshunter.io/developer/1246820357) | [MPIRE](https://appshunter.io/developer/1847013455) |

## What reviewers say

### Defigo

[App page](https://appshunter.io/ios/app/defigo/id6737546741)

This app transforms your smartphone into a convenient door key and answering device, working with smart intercoms and readers. Grant access to visitors remotely with video calls and manage property access securely. Personalize your doorbell and manage access cards with ease.

**Highlights:** Smartphone as door key, Remote visitor video calls, Grant property access remotely, Add frequently used doors to favorites, Personalize doorbell button, Manage keyfobs and access cards

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

**In-app purchases:** none


### ONiO Button

[App page](https://appshunter.io/ios/app/onio-button/id6754604591)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Defigo free?

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

### Is ONiO Button free?

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

### Do Defigo or ONiO Button have ads?

Neither Defigo nor ONiO Button shows ads.

### Which is updated more often, Defigo or ONiO Button?

Defigo ships an update monthly, and ONiO Button daily. Most recently, Defigo was updated on November 4, 2026 and ONiO Button on November 9, 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.*