Comparison

TeslaTown vs DAC App

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

Head to head
About

TeslaTown

Explore electricity generation and delivery through interactive structures and informational photos. This app is designed for upper elementary and middle school students to learn about electromagnetism and energy systems.

Highlights
  • Electricity generation and delivery exploration
  • Hydroelectric, solar, and wind power examples
  • Interactive structures
  • Informational photographs
  • Electromagnetism topics
  • Grades 3-8 curriculum alignment
Read full description

Enter Tesla Town and explore electricity generation and delivery. Go into a hydroelectric power plant and see the turbine. Visit a solar powered house or a wind farm. - Designed for upper elementary and middle school students, grades 3-8 - Introduces topics related to electromagnetism - Demonstrates the importance and workings of current and future electricity generation and delivery systems. - Features include interactive structures and informational photographs Developed by power engineering experts and educators from the Office for Mathematics, Science, and Technology Education (MSTE) and from the Information Trust Institute (ITI) at the University of Illinois at Urbana-Champaign. ©2018 The Board of Trustees of the University of Illinois. All rights reserved. The Cyber Resilient Energy Delivery Consortium (CREDC) performs multidisciplinary R&D that addresses the cybersecurity of power grids and oil & gas refinery and pipeline operations. CREDC is funded by the U.S. Department of Energy (https://energy.gov), and the U.S. Department of Homeland Security (https://www.dhs.gov). Consortium partners include: University of Illinois at Urbana-Champaign, Argonne National Laboratory, Arizona State University, Dartmouth College, the Massachusetts Institute of Technology, Old Dominion University, Oregon State University, the Pacific Northwest National Laboratory, Rutgers University, Tennessee State University, the University of Houston, and Washington State University.

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.

Screenshots

TeslaTown4 screens

Verdict

The call

The clearest difference is rating: TeslaTown at 3.5 against DAC App's 1.8. TeslaTown also leads on review sentiment (56% vs 20%) and device support (3 vs 1). DAC App's advantage is update cadence (every 12 months vs every 74 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

TeslaTown holds the better App Store score, 3.5 against 1.8. Both are backed by a comparable volume of ratings — 15 and 16 respectively. Written reviews point the same way: 56% of TeslaTown's written reviews are positive against 20% of DAC App's.

UpkeepUpdate frequency

TeslaTown ships an update every 74 months, DAC App every 12 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
TeslaTown versus DAC App: the parameters behind the verdict, then further details
ParameterTeslaTownDAC App
PriceFreeFree
Rating3.5 (15 ratings) — better1.8 (16 ratings)
Positive reviews55.6% of reviews — better20.0% of reviews
Number of ratings1516 — better
Update frequencyEvery 74 monthsEvery 12 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS9.3 — better15.0
Further details — not scored
Size75 MB16 MB
Age rating4+4+
DeveloperUniversity of IllinoisEducational Testing Service

Customer experience

TeslaTown

All ratings15 ratings
Positive53.3%
Neutral13.3%
Negative33.3%
Written reviews9 reviews
Positive55.6%
Neutral11.1%
Negative33.3%

DAC App

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

In-app purchases

None

TeslaTown

No in-app purchases

None

DAC App

No in-app purchases

Questions

Is TeslaTown free?
TeslaTown is free to download, with no in-app purchases.
Is DAC App free?
DAC App is free to download, with no in-app purchases.
Which has better reviews, TeslaTown or DAC App?
TeslaTown is rated higher. TeslaTown averages 3.5 out of 5 from 15 ratings, while DAC App averages 1.8 from 16 ratings.
Do TeslaTown or DAC App have ads?
Neither TeslaTown nor DAC App shows ads.
Which is updated more often, TeslaTown or DAC App?
TeslaTown ships an update every 74 months, and DAC App every 12 months. Most recently, TeslaTown was updated on October 26, 2026 and DAC App on October 24, 2026.

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