Comparison

2 vs Architecture Bites

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

Head to head
About

2

Features
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2-1 helps to teach children how to subtract numbers from 1 to 10. The app doesn't use any words, so it can be used by children in any language. The app has been tested by teachers — you will find the references inside the app, under "references". This is the Lite version: the first three games of every level are free. If you like the app, one single in-app purchase unlocks all nine games — a one-time purchase, and it works with Family Sharing. The app has eight levels, from BEGINNER to INSANE. Each level has nine games, its own tasks and its own trophy — 72 games and eight trophies in all. The levels up to HARD already cover all 45 subtraction tasks from 1 to 10; CHAMPION and INSANE are an extra challenge on top. Our apps are based on a modification of the Leitner system: http://en.wikipedia.org/wiki/Flashcard This means that a task comes back until the child answers it correctly. The app also remembers every task the child has ever got wrong and brings it back later; in the two highest levels, part of every game is drawn from that list. This is how the answers stay in the child's memory, so real learning happens. If the child answers all the tasks of a game correctly, the game is finished, and the next game opens only when the score is high enough. Every game can earn up to three stars. To earn the third star, the child has to play the game again, this time without the help of the animals. • Eight levels with nine games each, and a trophy for every level • Every player has their own name, their own scores and their own settings • Two settings per child: how many different tasks one game holds, and how often a task comes back • The scores can be reset, so that a child can repeat the lessons later, or another child can do the exercises • No advertising from third parties • No account and no registration • Links out of the app only behind a parental gate Please note that our apps are real educational apps, made, among others, for the classroom and for homework. In our apps the education is more important than fun. Our apps are more like doing homework than playing a game, so finishing them can be some work for a child. It might be helpful if the parents or teachers support the child's motivation. The reward for the work is that the child will master all subtraction tasks up to 10 without any problems. We would very much appreciate any feedback from you: info@creasoft.app Recommended for ages 6 - 8

About

Architecture Bites

Explore humanity's greatest architectural achievements through stunning 3D renders. Discover the stories and history behind iconic buildings from around the world, reimagined for the modern age.

Highlights
  • 3D architectural renders
  • Global building collection
  • Building history and stories
  • Interactive exploration
  • Artistic visualizations
Features
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Architecture Bites brings great buildings to life, and does something no book and no other app does: collects humanity's greatest achievements in architecture, making them visible in precious, artistic three dimensional renders. Travel the world: there's a palace that floats on a lake in Rajasthan, and a hotel in Singapore that lays a ship across the tops of three towers - the world is full of architectural wonders that represent some of humanity’s greatest achievements. Every building also comes with its real story: what it is, the history behind it, the achievement of it. Architecture Bites is the classical grand tour - once reserved for the elite few - reimagined for the modern age. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

24 screens
Architecture Bites4 screens

Verdict

The call

The clearest difference is iOS requirement: 2 at 13.0 against Architecture Bites's 15.0. On price, update cadence, 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. 2 sells 1 one-off in-app purchase and Architecture Bites sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

2 ships an update every 3 weeks, Architecture Bites every 5 weeks. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 9 level
2 versus Architecture Bites: the parameters behind the verdict, then further details
Parameter2Architecture Bites
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size49 MB35 MB
Age rating4+4+
Developercreasoft.deKrishiv Singhal

In-app purchases

1 purchases

2

One-time1
  • unlock full version$0.99
2 purchases

Architecture Bites

Subscriptions2
  • Pro Monthly$3.991 Month
  • Pro Annual$34.991 Year

Questions

Is 2 free?
2 is free to download, with in-app purchases available.
Is Architecture Bites free?
Architecture Bites is free to download, with in-app purchases available.
Do 2 or Architecture Bites have ads?
Neither 2 nor Architecture Bites shows ads.
Which is updated more often, 2 or Architecture Bites?
2 ships an update every 3 weeks, and Architecture Bites every 5 weeks. Most recently, 2 was updated on October 26, 2026 and Architecture Bites on October 29, 2026.

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