DAC App vs CASAS eTests
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DAC App
This free application simplifies the recording of student audio responses for specific AP exams. It streamlines the process for both students and proctors, and automatically uploads audio files for school staff. Designed for use on school-issued iPads.
- Record audio responses for AP exams
- Simplify recording process
- Intuitive interface for students
- Streamline post-exam tasks
- Direct upload of audio files
- Designed for school-owned iPads
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The Digital Audio Capture (DAC) app is a free app developed by College Board and ETS to use for recording students’ audio responses for the AP Music Theory Exam and AP French, German, Italian, and Spanish Language and Culture Exams. This app has been developed to simplify the recording process for students and proctors, utilizing current technology that is intuitive to most students. It streamlines post-exam tasks for school staff by directly uploading student audio files after recording. School staff will follow the instructions in the 2025-26 AP Exam Instructions book to administer an exam using the DAC app. NOTE: The DAC app is limited for use on school-owned and -controlled iPad tablets (iOS 15.0 and above). Schools must update to the 2026 version of the DAC app; previous versions of the app will not work in 2026.
CASAS eTests
This app provides a user-friendly platform for taking practice tests and receiving instant feedback. It offers a secure testing environment with technical support and progress tracking, featuring real-world content relevant to adults.
- User-friendly interface
- Instant feedback and scores
- Practice tests available
- Secure testing environment
- Technical support
- Progress tracking
- Real-world content
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CASAS eTests Features 1. User-Friendly Interface: Enjoy a straightforward and intuitive testing platform that makes it easy to navigate through questions and instructions. 2. Instant Feedback: Receive immediate scores upon completion of most tests, helping you understand your performance right away. 3. Practice Tests Available: Prepare for your actual test by taking practice tests that familiarize you with the format and types of questions you'll encounter. 4. Secure Testing Environment: Feel confident in a secure and fair testing process, with measures in place to protect your privacy and ensure the integrity of your results. 5. Technical Support: Get help when you need it with accessible technical support for any issues you might encounter before, during, or after your test. 6. Progress Tracking: View your test history and progress over time, helping you see how much you've improved and where you need to focus your efforts. 7. Engagement with Real-World Content: Benefit from test questions that reflect real-life scenarios with an adult focus, making your learning experience more relevant and practical.
Screenshots
Verdict
The clearest difference is update cadence: CASAS eTests at every 3 weeks against DAC App's every 12 months. CASAS eTests also leads on rating (2.1 vs 1.8). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CASAS eTests holds the better App Store score, 2.1 against 1.8. Both are backed by a comparable volume of ratings — 16 and 7 respectively.
DAC App ships an update every 12 months, CASAS eTests every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | DAC App | CASAS eTests |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (16 ratings) | 2.1 (7 ratings) — better |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 16 — better | 7 |
| Update frequency | Every 12 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 16 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Educational Testing Service | CASAS-Comprehensive Adult Student Assessment Systems |
Customer experience
DAC App
CASAS eTests
In-app purchases
DAC App
No in-app purchases
CASAS eTests
No in-app purchases
Questions
Is DAC App free?
Is CASAS eTests free?
Which has better reviews, DAC App or CASAS eTests?
Do DAC App or CASAS eTests have ads?
Which is updated more often, DAC App or CASAS eTests?
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