# RigOps Trainer vs CCO Prep

The clearest difference is review sentiment: CCO Prep at 100% against RigOps Trainer's 38%. CCO Prep also leads on rating (5.0 vs 3.2) and ads (none vs shown). RigOps Trainer's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On price and ratings volume there is nothing between them.

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

CCO Prep holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 9 and 4 respectively. Written reviews point the same way: 38% of RigOps Trainer's written reviews are positive against 100% of CCO Prep's.

RigOps Trainer ships an update every 9 months, CCO Prep every 2 months. The most recent releases landed on September 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | RigOps Trainer | CCO Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (9 ratings)](https://appshunter.io/ios/app/rigops-trainer/id6451774402/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cco-prep/id6763627175/reviews)** |
| Number of ratings | **9** | 4 |
| Positive reviews | 37.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 89 MB | 68 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Labor Force Solutions LLC](https://appshunter.io/developer/1698621374) | [CCO Enterprises, LLC](https://appshunter.io/developer/1895405970) |

## What reviewers say

### RigOps Trainer

[App page](https://appshunter.io/ios/app/rigops-trainer/id6451774402)

Prepare for your CCO crane and rigging certification with comprehensive courses, practice tests, and flashcards. Access industry-specific engineering calculators for load weights and sling angles. Developed by experienced professionals to guide you to success.

**Highlights:** CCO examination preparation, Digestible learning modules, Interactive practice tests, Flashcards for study, Progress tracking, Crane and rigging engineering calculators

**Features:** macOS Compatibility, Apple Wallet

**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 RigOps Trainer free?

RigOps Trainer 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, RigOps Trainer or CCO Prep?

CCO Prep is rated higher. RigOps Trainer averages 3.2 out of 5 from 9 ratings, while CCO Prep averages 5.0 from 4 ratings.

### Do RigOps Trainer or CCO Prep have ads?

RigOps Trainer shows ads; CCO Prep does not.

### Which is updated more often, RigOps Trainer or CCO Prep?

RigOps Trainer ships an update every 9 months, and CCO Prep every 2 months. Most recently, RigOps Trainer was updated on September 10, 2026 and CCO Prep on September 27, 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.*