# Exam Master vs DDECS

The clearest difference is in-app purchases: DDECS at none against Exam Master's 5. DDECS also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). Exam Master's advantage is update cadence (every 10 days vs every 7 months). On price and ads there is nothing between them.

Both are free to download. Exam Master sells 5 in-app purchases, starting at $4.99 per 7 days. DDECS asks for nothing beyond the download.

Exam Master ships an update every 10 days, DDECS every 7 months. The most recent releases landed on October 19, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Exam Master | DDECS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (17 ratings)](https://appshunter.io/ios/app/exam-master-study-screen-time/id6743142831/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 25 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aitolkyn Abdulvakhapova](https://appshunter.io/developer/1775616199) | [Saverio Cinelli](https://appshunter.io/developer/1828629061) |

## What reviewers say

### Exam Master

[App page](https://appshunter.io/ios/app/exam-master-study-screen-time/id6743142831)

Create custom quizzes and flashcards with AI assistance to prepare for exams. Features include a focus timer, progress tracking, and collaborative study games. Ideal for students and educators seeking an engaging study tool.

**Highlights:** Create personalized quizzes, AI-powered flashcard maker, Focus timer for distraction-free learning, Progress tracking, Collaborative quiz challenges, AI notes and homework helper

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Weekly Subscription | $7.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Plan | $49.99 | per year |
| Yearly Plan | $59.99 | per year |


### DDECS

[App page](https://appshunter.io/ios/app/ddecs/id6749049159)

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

**In-app purchases:** none


## Frequently asked questions

### Is Exam Master free?

Exam Master is free to download, with in-app purchases available.

### Is DDECS free?

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

### Do Exam Master or DDECS have ads?

Neither Exam Master nor DDECS shows ads.

### Which is updated more often, Exam Master or DDECS?

Exam Master ships an update every 10 days, and DDECS every 7 months. Most recently, Exam Master was updated on October 19, 2026 and DDECS on October 28, 2026.

---

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