BirdBlox vs DAC App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BirdBlox
This app allows students aged 9-14 to program physical robots using a block-based interface. Users can control robot motors, lights, and sensors, enabling them to create interactive projects and learn computer science concepts.
- Block-based programming
- Control robot motors and lights
- Utilize robot sensors
- Record and play sounds
- Connect multiple robots
- Use tablet sensors
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The BirdBlox app enables students ages 9 -14 to program Hummingbird and Finch 2.0 robots. Students drag together blocks to build programs that control the robot motors and lights, and they can use sensors to make the robot respond to its environment. Whether they are programming Finch to complete a maze or building a Hummingbird robot dog that barks when someone is nearby, the only limit is their imagination! BirdBlox is a complete block-based programming language that is specifically designed for physical computing. BirdBlox contains blocks specific to each robot, as well as control structures, math and logic operators, support for variables and lists, and more. BirdBlox makes it easy for beginners to explore and get started, while also enabling students to create more complex programs as they learn more about computer science. Features: - Control lights, motors, and sensors for BirdBrain robots - Connect up to three robots - Record and play sounds to add music or sound effects to your project - Use tablet sensors to control your robot Requirements: - This app requires a Finch Robot 2.0, Hummingbird Bit, BBC micro:bit, or Hummingbird Duo with a Bluetooth adapter. All of these robots are available at store.birdbraintechnologies.com. - Each robot connects to the app via Bluetooth BLE. Make sure to load the Bluetooth-ready firmware onto your robot. You can find instructions by selecting your robot at birdbraintechnologies.com/portal. - This app requires iOS 9 or later. - This app requires iPad 3 or later / iPhone 4S or later. It is also compatible with all iPad Mini, Air, and Pro models.
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.
Screenshots
Verdict
The clearest difference is rating: BirdBlox at 3.8 against DAC App's 1.8. BirdBlox also leads on review sentiment (50% vs 20%) and update cadence (every 5 months vs every 12 months). 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.
BirdBlox holds the better App Store score, 3.8 against 1.8. Both are backed by a comparable volume of ratings — 16 and 16 respectively. Written reviews point the same way: 50% of BirdBlox's written reviews are positive against 20% of DAC App's.
BirdBlox ships an update every 5 months, DAC App every 12 months. Both last shipped on June 1, 2026.
| Parameter | BirdBlox | DAC App |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (16 ratings) — better | 1.8 (16 ratings) |
| Positive reviews | 50.0% of reviews — better | 20.0% of reviews |
| Number of ratings | 16 | 16 |
| Update frequency | Every 5 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 9.3 — better | 15.0 |
| Further details — not scored | ||
| Size | 119 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | BirdBrain Technologies LLC | Educational Testing Service |
Customer experience
BirdBlox
DAC App
In-app purchases
BirdBlox
No in-app purchases
DAC App
No in-app purchases
Questions
Is BirdBlox free?
Is DAC App free?
Which has better reviews, BirdBlox or DAC App?
Do BirdBlox or DAC App have ads?
Which is updated more often, BirdBlox or DAC App?
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