# RigOps Trainer vs NotaryPro

The clearest difference is price: RigOps Trainer at Free against NotaryPro's $4.99. RigOps Trainer also leads on iOS requirement (13.0 vs 15.1). NotaryPro's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

RigOps Trainer is free to download; NotaryPro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | RigOps Trainer | NotaryPro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[3.2 (9 ratings)](https://appshunter.io/ios/app/rigops-trainer/id6451774402/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | — |
| Monetization | Ad-supported | — |
| Size | 89 MB | 14 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Labor Force Solutions LLC](https://appshunter.io/developer/1698621374) | [Edry Garcia](https://appshunter.io/developer/1843024177) |

## 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


### NotaryPro

[App page](https://appshunter.io/ios/app/notarypro/id6759183459)

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

**In-app purchases:** none


## Frequently asked questions

### Is RigOps Trainer free?

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

### Is NotaryPro free?

NotaryPro costs $4.99, with no in-app purchases.

### Do RigOps Trainer or NotaryPro have ads?

RigOps Trainer shows ads; NotaryPro does not.

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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.*