# Data Science & Analytics Quiz vs DAA

The clearest difference is in-app purchases: DAA at none against Data Science & Analytics Quiz's 3. DAA also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Data Science & Analytics Quiz sells 3 one-off in-app purchases. DAA asks for nothing beyond the download.

Data Science & Analytics Quiz ships an update every 4 months, DAA every 3 months. The most recent releases landed on August 27, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Data Science & Analytics Quiz | DAA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/data-science-and-analytics-quiz/id6755399452/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 30 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shameel Abid](https://appshunter.io/developer/1815213704) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### Data Science & Analytics Quiz

[App page](https://appshunter.io/ios/app/data-science-and-analytics-quiz/id6755399452)

Test and enhance your knowledge in data science and analytics with AI-generated quizzes. Covers topics like statistics, machine learning, SQL, and data visualization. Features AI explanations and targeted practice sessions for improvement.

**Highlights:** AI-generated quiz questions, AI-powered answer explanations, Improve session for weak areas, Mock interview sessions, Covers statistics, ML, SQL, visualization, AI and collaborative features

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 AI Credits | $0.99 | one-time |
| 40 AI Credits | $1.99 | one-time |
| Buy VIP | $4.99 | one-time |


### DAA

[App page](https://appshunter.io/ios/app/daa-c01-data-analyst-prep/id6774894106)

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

**In-app purchases:** none


## Frequently asked questions

### Is Data Science & Analytics Quiz free?

Data Science & Analytics Quiz is free to download, with in-app purchases available.

### Is DAA free?

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

### Do Data Science & Analytics Quiz or DAA have ads?

Data Science & Analytics Quiz shows ads; DAA does not.

### Which is updated more often, Data Science & Analytics Quiz or DAA?

Data Science & Analytics Quiz ships an update every 4 months, and DAA every 3 months. Most recently, Data Science & Analytics Quiz was updated on August 27, 2026 and DAA on September 18, 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.*