# umcode vs Shade Compass

The clearest difference is price: umcode at Free against Shade Compass's $0.99. umcode also leads on iOS requirement (15.6 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

umcode is free to download; Shade Compass costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

umcode ships an update fortnightly, Shade Compass every 10 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | umcode | Shade Compass |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/shade-compass/id6774860770/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | — | Paid |
| Size | 241 MB | 1.2 GB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [深圳市悠悠汇网络科技有限公司](https://appshunter.io/developer/1698967002) | [Ira Seferovich](https://appshunter.io/developer/6774395008) |

## What reviewers say

### umcode

[App page](https://appshunter.io/ios/app/umcode/id6772873985)

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

**In-app purchases:** none


### Shade Compass

[App page](https://appshunter.io/ios/app/shade-compass/id6774860770)

Visualize the sun's path and your shadow's position throughout the day. Plan outdoor activities, photography, or gardening with augmented reality features and detailed celestial data.

**Highlights:** Live sun and shadow visualization, Augmented reality sun path, Object shadow casting, 24-hour time scrubber, Golden hour and twilight alerts, Moon and planet tracking, Seasonal sun path analysis

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is umcode free?

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

### Is Shade Compass free?

Shade Compass costs $0.99, with no in-app purchases.

### Do umcode or Shade Compass have ads?

Neither umcode nor Shade Compass shows ads.

### Which is updated more often, umcode or Shade Compass?

umcode ships an update fortnightly, and Shade Compass every 10 days. Most recently, umcode was updated on October 24, 2026 and Shade Compass 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.*