# IMPACT Deck vs Test Prep for EIC CMP Exam

The clearest difference is in-app purchases: IMPACT Deck at none against Test Prep for EIC CMP Exam's 10. IMPACT Deck also leads on review sentiment (100% vs 67%) and update cadence (every 3 days vs every 2 months). Test Prep for EIC CMP Exam's advantage is ratings volume (30 vs 3). On price, rating, ads and device support there is nothing between them.

Both are free to download. Test Prep for EIC CMP Exam sells 10 in-app purchases, starting at $12.99 per 7 days. IMPACT Deck asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for IMPACT Deck against 4.6 for Test Prep for EIC CMP Exam. That said, the two scores are not equally well evidenced: Test Prep for EIC CMP Exam has 30 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 100% of IMPACT Deck's written reviews are positive against 67% of Test Prep for EIC CMP Exam's.

IMPACT Deck ships an update every 3 days, Test Prep for EIC CMP Exam every 2 months. The most recent releases landed on October 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | IMPACT Deck | Test Prep for EIC CMP Exam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/impact-deck/id6463626492/reviews)** | [4.6 (30 ratings)](https://appshunter.io/ios/app/test-prep-for-eic-cmp-exam/id6467057610/reviews) |
| Number of ratings | 3 | **30** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 598 MB | 56 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Pennsylvania State University](https://appshunter.io/developer/391462114) | [Exam Prep OU](https://appshunter.io/developer/1689642184) |

## What reviewers say

### IMPACT Deck

[App page](https://appshunter.io/ios/app/impact-deck/id6463626492)

Explore the societal impact of technology through an empathetic card game. Players engage in discussions about how various technologies affect individuals and society, fostering a deeper understanding of our world.

**Highlights:** Empathy-based gameplay, Character backstories, Action and technology cards, Societal impact discussions, Human-centric learning

**Features:** macOS Compatibility

**In-app purchases:** none


### Test Prep for EIC CMP Exam

[App page](https://appshunter.io/ios/app/test-prep-for-eic-cmp-exam/id6467057610)

Prepare for the Certified Meeting Professional (CMP) exam with up-to-date practice tests and a vast question bank. Understand concepts with detailed explanations and track your progress to tailor your study plan. Simulate the exam experience to build confidence for your certification journey.

**Highlights:** Up-to-date for 2026 content, Extensive question bank, Detailed explanations for answers, Progress tracking, Customizable study plans, Simulated exam mode

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EIC CMP Weekly Full Access | $12.99 | per 7 days |
| EIC CMP Monthly Full Access | $29.99 | per month |
| EIC CMP Monthly Full Access | $29.99 | per month |
| CMP Monthly Full Access | $34.99 | per month |
| EIC CMP quarterly | $55.99 | per 3 months |
| EIC CMP quarterly | $59.99 | per 3 months |
| EIC CMP semiannually | $75.99 | per 6 months |
| EIC CMP semiannually | $79.99 | per 6 months |
| EIC CMP annually | $109.99 | per year |
| EIC CMP annually | $119.99 | per year |


## Frequently asked questions

### Is IMPACT Deck free?

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

### Is Test Prep for EIC CMP Exam free?

Test Prep for EIC CMP Exam is free to download, with in-app purchases available.

### Which has better reviews, IMPACT Deck or Test Prep for EIC CMP Exam?

IMPACT Deck is rated higher. IMPACT Deck averages 4.7 out of 5 from 3 ratings, while Test Prep for EIC CMP Exam averages 4.6 from 30 ratings.

### Do IMPACT Deck or Test Prep for EIC CMP Exam have ads?

Neither IMPACT Deck nor Test Prep for EIC CMP Exam shows ads.

### Which is updated more often, IMPACT Deck or Test Prep for EIC CMP Exam?

IMPACT Deck ships an update every 3 days, and Test Prep for EIC CMP Exam every 2 months. Most recently, IMPACT Deck was updated on October 21, 2026 and Test Prep for EIC CMP Exam on September 22, 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.*