DAC App vs miniOnePCR
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.
miniOnePCR
This app offers a hands-on PCR DNA amplification experience for students in a classroom setting. It allows users to set up reactions, program protocols, and monitor progress directly from a mobile device, making complex biological concepts engaging and accessible.
- Hands-on PCR DNA amplification
- Classroom-focused learning
- Mobile device control and monitoring
- Fast and simple experiment setup
- Engaging with biological concepts
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The MiniOne PCR System provides a fast and reliable hands-on PCR DNA amplification experience in the classroom. Students can set up reactions and program and monitor their PCR protocol on mobile devices – all in one classroom session. Set-up and prep for the experiment is fast and simple. The MiniOne PCR System makes PCR exciting and accessible for your classroom and provides your students the opportunity to engage deeply with core biological concepts.
Screenshots
Verdict
The clearest difference is rating: miniOnePCR at 3.7 against DAC App's 1.8. miniOnePCR also leads on update cadence (every 2 months vs every 12 months) and device support (3 vs 1). 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.
miniOnePCR holds the better App Store score, 3.7 against 1.8. Both are backed by a comparable volume of ratings — 16 and 11 respectively.
DAC App ships an update every 12 months, miniOnePCR every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | DAC App | miniOnePCR |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (16 ratings) | 3.7 (11 ratings) — better |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 16 — better | 11 |
| Update frequency | Every 12 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Educational Testing Service | embitec |
Customer experience
DAC App
miniOnePCR
In-app purchases
DAC App
No in-app purchases
miniOnePCR
No in-app purchases
