# IG vs ISC2 CC Exam Prep by Rocket

The clearest difference is in-app purchases: IG at none against ISC2 CC Exam Prep by Rocket's 9. IG also leads on update cadence (every 2 weeks vs every 4 months) and iOS requirement (9.0 vs 15.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ISC2 CC Exam Prep by Rocket sells 9 in-app purchases, starting at $7.99 per 7 days. IG asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for IG against 5.0 for ISC2 CC Exam Prep by Rocket. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

IG ships an update every 2 weeks, ISC2 CC Exam Prep by Rocket every 4 months. The most recent releases landed on October 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | IG | ISC2 CC Exam Prep by Rocket |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/ig-undp-elearning-course/id1488565791/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/isc2-cc-exam-prep-by-rocket/id6752650524/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 42 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tith Sochinda](https://appshunter.io/developer/1451777242) | [Darya Pyzhyk](https://appshunter.io/developer/1799009188) |

## What reviewers say

### IG

[App page](https://appshunter.io/ios/app/ig-undp-elearning-course/id1488565791)

This application offers online learning courses designed to enhance the skills of sub-national administration officials. It focuses on developing the capacity of councillors, leaders, and officers in these governmental bodies.

**Highlights:** Online learning courses, Capacity development, Sub-national administration training, Councillor development, Leader development, Officer development

**Features:** macOS Compatibility

**In-app purchases:** none


### ISC2 CC Exam Prep by Rocket

[App page](https://appshunter.io/ios/app/isc2-cc-exam-prep-by-rocket/id6752650524)

Prepare for the ISC2 Certified in Cybersecurity (CC) exam with comprehensive study tools. This app offers an extensive question bank, detailed explanations, customizable study modes, and progress tracking to help you master cybersecurity fundamentals and elevate your career.

**Highlights:** Extensive question bank, Detailed explanations and references, Customizable study modes, Progress tracking and analytics, Expert-led review resources, Active learning tools, Offline access

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cyber_C Weekly Full Access | $7.99 | per 7 days |
| ISC2 CC Weekly Full Access | $12.99 | per 7 days |
| Cyber_C Monthly Full Access | $16.99 | per month |
| Cyber_C Monthly Full Access | $16.99 | per month |
| ISC2 CC Monthly Full Access | $32.99 | per month |
| ISC2 CC Monthly Full Access | $32.99 | per month |
| ISC2_CC_mock_tries_1 | $4.99 | one-time |
| ISC2_CC_mock_tries_3 | $9.99 | one-time |
| ISC2_CC_mock_tries_5 | $14.99 | one-time |


## Frequently asked questions

### Is IG free?

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

### Is ISC2 CC Exam Prep by Rocket free?

ISC2 CC Exam Prep by Rocket is free to download, with in-app purchases available.

### Which has better reviews, IG or ISC2 CC Exam Prep by Rocket?

IG and ISC2 CC Exam Prep by Rocket are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do IG or ISC2 CC Exam Prep by Rocket have ads?

Neither IG nor ISC2 CC Exam Prep by Rocket shows ads.

### Which is updated more often, IG or ISC2 CC Exam Prep by Rocket?

IG ships an update every 2 weeks, and ISC2 CC Exam Prep by Rocket every 4 months. Most recently, IG was updated on October 11, 2026 and ISC2 CC Exam Prep by Rocket on September 23, 2026.

---

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