# Mountain Crane vs CCO Prep

The clearest difference is in-app purchases: Mountain Crane at none against CCO Prep's 3. Mountain Crane also leads on update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. CCO Prep sells 3 in-app purchases, starting at $9.99 per month. Mountain Crane asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Mountain Crane against 5.0 for CCO Prep. Both are backed by a comparable volume of ratings — 12 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Mountain Crane ships an update every 3 weeks, CCO Prep every 2 months. The most recent releases landed on August 30, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Mountain Crane | CCO Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (12 ratings)](https://appshunter.io/ios/app/mountain-crane/id6476885346/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/cco-prep/id6763627175/reviews) |
| Number of ratings | **12** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 95 MB | 68 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Mountain Crane](https://appshunter.io/developer/1728087685) | [CCO Enterprises, LLC](https://appshunter.io/developer/1895405970) |

## What reviewers say

### Mountain Crane

[App page](https://appshunter.io/ios/app/mountain-crane/id6476885346)

This app provides essential tools for mountain operations, including daily videos, incident reporting, and load charts. It also offers a message feature for reaching higher altitudes and access to certificates.

**Highlights:** Daily videos, Reach Higher Message, Incident Report Forms, Certificates, Load Charts

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

**In-app purchases:** none


### CCO Prep

[App page](https://appshunter.io/ios/app/cco-prep/id6763627175)

Prepare for your NCCCO Certified Crane Operator exam with over 500 practice questions, smart study modes, and realistic exam simulations. Track your progress and study offline to master all exam topics and pass with confidence.

**Highlights:** 500+ practice questions, Smart study modes (Practice, Study, Review), Realistic exam simulations, Progress tracking, Offline functionality, Detailed question explanations

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access (1 Month) | $9.99 | per month |
| All Access (3 Month) | $24.99 | per 3 months |
| All Access (1 Year) | $89.99 | per year |


## Frequently asked questions

### Is Mountain Crane free?

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

### Is CCO Prep free?

CCO Prep is free to download, with in-app purchases available.

### Which has better reviews, Mountain Crane or CCO Prep?

Mountain Crane and CCO Prep are both rated 5.0 out of 5 on the App Store, from 12 and 4 ratings respectively.

### Do Mountain Crane or CCO Prep have ads?

Neither Mountain Crane nor CCO Prep shows ads.

### Which is updated more often, Mountain Crane or CCO Prep?

Mountain Crane ships an update every 3 weeks, and CCO Prep every 2 months. Most recently, Mountain Crane was updated on August 30, 2026 and CCO Prep on September 27, 2026.

---

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