# IMPACT Deck vs EIC CMP Exam Prep Test

The clearest difference is in-app purchases: IMPACT Deck at none against EIC CMP Exam Prep Test's 6. IMPACT Deck also leads on review sentiment (100% vs 67%) and update cadence (every 3 days vs every 2 months). EIC CMP Exam Prep Test's advantage is ratings volume (31 vs 3). On price, rating, ads and device support there is nothing between them.

Both are free to download. EIC CMP Exam Prep Test sells 6 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 EIC CMP Exam Prep Test. That said, the two scores are not equally well evidenced: EIC CMP Exam Prep Test has 31 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 EIC CMP Exam Prep Test's.

IMPACT Deck ships an update every 3 days, EIC CMP Exam Prep Test every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | IMPACT Deck | EIC CMP Exam Prep Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/impact-deck/id6463626492/reviews)** | [4.6 (31 ratings)](https://appshunter.io/ios/app/eic-cmp-exam-prep-test/id6467057610/reviews) |
| Number of ratings | 3 | **31** |
| 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 | 59 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


### EIC CMP Exam Prep Test

[App page](https://appshunter.io/ios/app/eic-cmp-exam-prep-test/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 (6)**

| 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 | $55.99 | per 3 months |


## Frequently asked questions

### Is IMPACT Deck free?

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

### Is EIC CMP Exam Prep Test free?

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

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

IMPACT Deck is rated higher. IMPACT Deck averages 4.7 out of 5 from 3 ratings, while EIC CMP Exam Prep Test averages 4.6 from 31 ratings.

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

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

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

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