# OTTO app vs K4Community Plus

The clearest difference is iOS requirement: OTTO app at 8.0 against K4Community Plus's 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.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 10, 2026.

## The numbers

| Metric | OTTO app | K4Community Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (65 ratings)](https://appshunter.io/ios/app/k4community-plus/id1497030639/reviews)** |
| Number of ratings | — | **65** |
| Positive reviews | — | 9.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 9 MB | 92 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Cerevo Inc.](https://appshunter.io/developer/382811503) | [K4Connect](https://appshunter.io/developer/950319358) |

## What reviewers say

### OTTO app

[App page](https://appshunter.io/ios/app/otto-app/id975497444)

**Features:** macOS Compatibility

**In-app purchases:** none


### K4Community Plus

[App page](https://appshunter.io/ios/app/k4community-plus/id1497030639)

Connect with family, friends, and your senior living community. Stay updated on news, events, and services, and socialize with fellow residents. Control smart home features and access a resident directory.

**Highlights:** Community news and information, Social feed for residents, Event viewing and sign-up, Smart home control, Resident social directory, Personal bios

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OTTO app free?

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

### Is K4Community Plus free?

K4Community Plus is free to download, with no in-app purchases.

### Do OTTO app or K4Community Plus have ads?

Neither OTTO app nor K4Community Plus shows ads.

### Which is updated more often, OTTO app or K4Community Plus?

OTTO app ships an update every 2 months, and K4Community Plus every 2 months. Most recently, OTTO app was updated on October 10, 2026 and K4Community Plus on October 10, 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.*