# Occu vs udou.

The clearest difference is update cadence: udou. at every 3 weeks against Occu's every 9 months. Occu's advantage is iOS requirement (12.0 vs 14.0). 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.

Occu ships an update every 9 months, udou. every 3 weeks. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Occu | udou. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/occu/id1550336460/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 59 MB | 2 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yardi Systems, Inc.](https://appshunter.io/developer/425728804) | [udou limited](https://appshunter.io/developer/1776134318) |

## What reviewers say

### Occu

[App page](https://appshunter.io/ios/app/occu/id1550336460)

Manage your apartment living experience with ease. Pay rent, submit maintenance requests with media, reserve amenities, and stay connected with your community. Track package deliveries and even renew your lease directly within the app.

**Highlights:** Arrange rent payments, Submit maintenance requests, Reserve community amenities, Track package deliveries, Community message board, Lease renewal

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### udou.

[App page](https://appshunter.io/ios/app/udou/id6737413016)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Occu free?

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

### Is udou. free?

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

### Do Occu or udou. have ads?

Neither Occu nor udou. shows ads.

### Which is updated more often, Occu or udou.?

Occu ships an update every 9 months, and udou. every 3 weeks. Most recently, Occu was updated on October 14, 2026 and udou. on October 5, 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.*