Comparison

DAC App vs Securly Locker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Read full description

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.

About

Securly Locker

This app provides students with access to educational files, a self-service app catalog, and curated web links pushed by administrators. It also displays device and enrollment information related to the school's mobile device management system.

Highlights
  • Access pushed educational files
  • Built-in file reader
  • Self-service app catalog
  • Install/uninstall assigned apps
  • View curated web links
  • Display device enrollment info
Read full description

Securly Locker runs on the end user (student) iOS/iPadOS device as part of Securly's mobile device management system. A subscription to Securly MDM is required. Files: Displays a list of files pushed to the device by admins and teachers from the MDM. A built-in reader is included for common file formats. Files can be pushed to other apps on the device that can handle the file type. Apps: This section provides a self-service app catalog, allowing the user to install or uninstall apps assigned by admins and teachers. Web Links: This section displays links to web sites configured by teachers and administrators and assigned to the group or class. Links open in Safari. Info: This section displays device and enrollment information as it relates to the MDM.

Screenshots

Securly Locker2 screens

Verdict

The call

The clearest difference is review sentiment: DAC App at 20% against Securly Locker's 0%. Securly Locker's advantage is update cadence (every 4 months vs every 12 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DAC App ships an update every 12 months, Securly Locker every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
DAC App versus Securly Locker: the parameters behind the verdict, then further details
ParameterDAC AppSecurly Locker
PriceFreeFree
Rating1.8 (16 ratings) — better—
Positive reviews20.0% of reviews — better0.0% of reviews
Number of ratings16 — better—
Update frequencyEvery 12 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPhone, iPad, iPod — better
Requires iOS15.012.0 — better
Further details — not scored
Size16 MB11 MB
Age rating4+4+
DeveloperEducational Testing ServiceSecurly

Customer experience

DAC App

All ratings16 ratings
Positive18.8%
Neutral0.0%
Negative81.3%
Written reviews5 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

Securly Locker

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

DAC App

No in-app purchases

None

Securly Locker

No in-app purchases

Questions

Is DAC App free?
DAC App is free to download, with no in-app purchases.
Is Securly Locker free?
Securly Locker is free to download, with no in-app purchases.
Do DAC App or Securly Locker have ads?
Neither DAC App nor Securly Locker shows ads.
Which is updated more often, DAC App or Securly Locker?
DAC App ships an update every 12 months, and Securly Locker every 4 months. Most recently, DAC App was updated on November 2, 2026 and Securly Locker on November 3, 2026.

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