DAC App vs One to One Plus
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.
One to One Plus
This app simplifies device management for educational institutions. It allows for easy assignment and collection of devices to students or staff using a barcode scanner. Technicians can also manage help desk tickets directly from their mobile device.
- Device assignment and collection
- Barcode scanner using device camera
- Help desk ticket submission
- Ticket status and notes updates
- Data access and updates from mobile
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The One to One Plus app provides users with an easy way to access, update, and view data directly from their mobile device. Device assignment and collection to and from students, staff, or locations is simplified using the device’s camera as a barcode scanner. Staff members can quickly submit ticket requests, while technicians can update notes, ticket types, ticket status and more for help desk tickets directly from the app.
Screenshots
Verdict
The clearest difference is rating: One to One Plus at 2.9 against DAC App's 1.8. One to One Plus also leads on update cadence (every 2 months vs every 12 months). DAC App's advantage is review sentiment (20% vs 0%). 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.
One to One Plus holds the better App Store score, 2.9 against 1.8. Both are backed by a comparable volume of ratings — 16 and 7 respectively. Written reviews complicate that: 20% of DAC App's written reviews are positive against 0% of One to One Plus's, so the app with the better star average is not the one people write more warmly about.
DAC App ships an update every 12 months, One to One Plus every 2 months. The most recent releases landed on November 2, 2026 and November 11, 2026 respectively.
| Parameter | DAC App | One to One Plus |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (16 ratings) | 2.9 (7 ratings) — better |
| Positive reviews | 20.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 16 — better | 7 |
| Update frequency | Every 12 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 16 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Educational Testing Service | EduTek Solutions, LLC |
Customer experience
DAC App
One to One Plus
In-app purchases
DAC App
No in-app purchases
One to One Plus
No in-app purchases
Questions
Is DAC App free?
Is One to One Plus free?
Which has better reviews, DAC App or One to One Plus?
Do DAC App or One to One Plus have ads?
Which is updated more often, DAC App or One to One Plus?
Other comparisons
