Comparison

Addition Quest vs Dah

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

Head to head
About

Addition Quest

Features
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The Addition Quest app uses a grid to help students see the patterns in the addition table. This app challenges the player to find an intersection on a grid where the sum of the two addends equals the randomly selected number. Completing the activities by finding 10 correct answers. The Addition Quest app is designed to be a quick math exercise that teachers can use to provide practice with basic addition facts. It supports the elementary math curriculum. As students complete the activities they will discover number patterns in the addition table. Special sound effects make the game fun to use and the interactive design facilitates engagng learning strategies.

About

Dah

Learn STEAM and entrepreneurship through engaging gameplay. Explore topics like science, math, and arts while being inspired by the creators' journey. Discover resources for after-school activities and college preparation.

Highlights
  • STEAM and entrepreneurship learning
  • Interactive gaming experience
  • Inspiration from creators' story
  • Resources for after-school activities
  • College preparation guidance
  • Multilingual support
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Introducing Dah-Varsity: Learn STEAM with a Cool Game! Dah-Varsity is a game created by a Black father-son duo, Damola, and Wole Idowu. They co-founded Toyz Electronics. Learn about STEAM (Science, Technology, Engineering, Arts, and Math) and entrepreneurship by gaming! In this game, you'll explore different STEAM topics like cars, math, music, books, space, and creating things. It's a chance for you to learn while playing! You'll also be inspired by Damola and Wole's incredible story. They are both really creative and smart. Damola started studying engineering at 15 at Syracuse. He majored in Mechanical Engineering and Economics at Syracuse University at 16! He won a competition for designing something cool at Howard University when he was 18. Wole graduated from high school at 15. He even appeared on a TV show called "20 Under 20 Transforming Tomorrow" on CNBC. He went to Carnegie Mellon University. He got a degree in Electrical and Computer Engineering and business at 20. Dah-Varsity is a special game that you can play anywhere. It's available in more than 100 languages, so kids all around the world can play it! The idea for the game came from Damola when he was studying at Howard University. He thought of something called Superhero Rap. In Superhero Rap, you imagine a perfect world and use STEAM ideas to solve problems and become a superhero! This game will teach you how to solve problems and think in a smart way that's related to your own life. Dah-Varsity was made at Carnegie Mellon University. You can play it on your phone, TV, computer, and soon on game consoles too! Damola and Wole have taught STEAM to more than 4000 students. They used their experience to make this game even better. When you play Dah-Varsity, you'll also find resources for cool activities you can do after school. You can connect with programs that help you prepare for college. And you'll learn about different jobs that match your interests in STEAM! Join the Dah-Varsity community and get ready for an awesome adventure filled with STEAM! Learn, have fun, and show the world what you can do. Download the app now! Learn more about Toyz Electronics and how they're helping kids in underserved communities. https://www.theesa.com/news/toyz-electronics-changing-the-game-for-kids-in-underserved-communities/ https://www.cbsnews.com/pittsburgh/video/toyzsteam-turning-kids-into-superheroes-through-video-games/ www.toyzelectronics.com

Screenshots

Dah4 screens

Verdict

The call

The clearest difference is in-app purchases: Addition Quest at none against Dah's 3. Addition Quest also leads on iOS requirement (12.0 vs 15.0). Dah's advantage is update cadence (fortnightly vs every 38 months) and device support (5 vs 3). On price and ads 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. Dah sells 3 one-off in-app purchases. Addition Quest asks for nothing beyond the download.

UpkeepUpdate frequency

Addition Quest ships an update every 38 months, Dah fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Addition Quest versus Dah: the parameters behind the verdict, then further details
ParameterAddition QuestDah
PriceFreeFree
Rating—4.0 (9 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—9 — better
Update frequencyEvery 38 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPad, Mac, Apple TViPhone, iPad, iPod, Mac, Apple TV — better
Requires iOS12.0 — better15.0
Further details — not scored
Size34 MB3.2 GB
Age rating4+4+
DeveloperVentura Educational SystemsToyz Electronics

In-app purchases

None

Addition Quest

No in-app purchases

3 purchases

Dah

One-time3
  • Dah-Varsity Points$4.99
  • Dah-Varsity Points$9.99
  • Deity Dah Life or Death STEMS$29.99

Questions

Is Addition Quest free?
Addition Quest is free to download, with no in-app purchases.
Is Dah free?
Dah is free to download, with in-app purchases available.
Do Addition Quest or Dah have ads?
Neither Addition Quest nor Dah shows ads.
Which is updated more often, Addition Quest or Dah?
Addition Quest ships an update every 38 months, and Dah fortnightly. Most recently, Addition Quest was updated on October 25, 2026 and Dah on October 24, 2026.

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