# ULCANS vs Scheme O

The clearest difference is iOS requirement: ULCANS at 13.0 against Scheme O's 16.0. 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.

## The numbers

| Metric | ULCANS | Scheme O |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/scheme-o/id6763953291/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Free |
| Size | 152 MB | 13 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Fibrotex USA Inc.](https://appshunter.io/developer/1543041181) | [Collin Bergstrom](https://appshunter.io/developer/1895571491) |

## What reviewers say

### ULCANS

[App page](https://appshunter.io/ios/app/ulcans-qrg/id6474188069)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scheme O

[App page](https://appshunter.io/ios/app/scheme-o/id6763953291)

This tactical planning tool enables leaders to quickly create mission graphics and planning products. It allows for rapid geometry creation, flexible map drawing, and route planning with checkpoints, streamlining the mission planning process.

**Highlights:** Rapid geometry creation, Flexible map drawing, Route planning with checkpoints, Integrated planning tools, Close air support planning, Weather integration, Data matrix output, 3D recon

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

**In-app purchases:** none


## Frequently asked questions

### Is ULCANS free?

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

### Is Scheme O free?

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

### Do ULCANS or Scheme O have ads?

Neither ULCANS nor Scheme O shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*