# SDS Plus vs Urban Pigeon

The clearest difference is update cadence: Urban Pigeon at fortnightly against SDS Plus's every 5 months. Urban Pigeon also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SDS Plus ships an update every 5 months, Urban Pigeon fortnightly. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SDS Plus | Urban Pigeon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 10 MB | 33 MB |
| Requires iOS | 16 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Logistics Solutions Limited](https://appshunter.io/developer/1669454281) | [Urban Pigeon Ltd](https://appshunter.io/developer/1895967535) |

## What reviewers say

### SDS Plus

[App page](https://appshunter.io/ios/app/sds-plus/id6746648456)

**Features:** macOS Compatibility

**In-app purchases:** none


### Urban Pigeon

[App page](https://appshunter.io/ios/app/urban-pigeon/id6765484809)

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

**In-app purchases:** none


## Frequently asked questions

### Is SDS Plus free?

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

### Is Urban Pigeon free?

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

### Do SDS Plus or Urban Pigeon have ads?

Neither SDS Plus nor Urban Pigeon shows ads.

### Which is updated more often, SDS Plus or Urban Pigeon?

SDS Plus ships an update every 5 months, and Urban Pigeon fortnightly. Most recently, SDS Plus was updated on October 28, 2026 and Urban Pigeon on November 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.*