Comparison

1+1 Lite vs Хүрд Сурцгаая

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

Head to head
About

1+1 Lite

This app teaches children addition from 1 to 10 using a system that reinforces correct answers and revisits incorrect ones. It offers eight levels with multiple games and trophies, designed for effective learning without distractions.

Highlights
  • Addition practice from 1 to 10
  • Eight levels with nine games each
  • Leitner system for spaced repetition
  • Progress tracking with stars and trophies
  • No third-party advertising
  • Parental gate for external links
Features
Read full description

1+1 helps to teach children how to add 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 addition 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 addition 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

Хүрд Сурцгаая

This educational app helps students master multiplication tables and foundational math skills in an easy and engaging way. It features practice exercises for each multiplication table, a clean design, and offline accessibility. Ideal for all ages to reinforce math knowledge.

Highlights
  • Multiplication table practice
  • Easy-to-use interface
  • Kid-friendly design
  • No ads or distractions
  • Offline functionality
Features
Read full description

"Хүрд Сурцгаая" нь сурагчдад үржүүлэх хүрд болон математикийн суурь чадвараа хялбар бөгөөд сонирхолтой байдлаар эзэмшихэд туслах зорилготой боловсролын програм юм. Гол онцлогууд: - Үржүүлэхийн хүрд тус бүрээр дасгал хийх - Хэрэглэхэд хялбар, цэвэрхэн дизайн - Хүүхдэд ээлтэй, ямар нэгэн зар сурталчилгаа болон саад болох зүйлгүй - Интернет холболт шаардлагагүйгээр хаана ч ашиглах боломжтой Бүх насны сурагчид болон хүүхдүүддээ математикийн мэдлэгээ бататгахад нь туслаарай! Хүрдээ сурцгаая!

Screenshots

1+1 Lite4 screens
Хүрд Сурцгаая4 screens

Verdict

The call

The clearest difference is in-app purchases: Хүрд Сурцгаая at none against 1+1 Lite's 1. Хүрд Сурцгаая also leads on update cadence (every 4 days vs fortnightly). 1+1 Lite's advantage is iOS requirement (13.0 vs 15.1). On price, rating, ratings volume 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. 1+1 Lite sells 1 one-off in-app purchase. Хүрд Сурцгаая asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for 1+1 Lite against 5.0 for Хүрд Сурцгаая. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

1+1 Lite ships an update fortnightly, Хүрд Сурцгаая every 4 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
1+1 Lite versus Хүрд Сурцгаая: the parameters behind the verdict, then further details
Parameter1+1 LiteХүрд Сурцгаая
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyFortnightlyEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size84 MB42 MB
Age rating4+4+
Developercreasoft.deSelenge Batkhuyag

Customer experience

1+1 Lite

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Хүрд Сурцгаая

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

1+1 Lite

One-time1
  • unlock full version$0.99
None

Хүрд Сурцгаая

No in-app purchases

Questions

Is 1+1 Lite free?
1+1 Lite is free to download, with in-app purchases available.
Is Хүрд Сурцгаая free?
Хүрд Сурцгаая is free to download, with no in-app purchases.
Which has better reviews, 1+1 Lite or Хүрд Сурцгаая?
1+1 Lite and Хүрд Сурцгаая are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do 1+1 Lite or Хүрд Сурцгаая have ads?
Neither 1+1 Lite nor Хүрд Сурцгаая shows ads.
Which is updated more often, 1+1 Lite or Хүрд Сурцгаая?
1+1 Lite ships an update fortnightly, and Хүрд Сурцгаая every 4 days. Most recently, 1+1 Lite was updated on November 6, 2026 and Хүрд Сурцгаая on October 31, 2026.

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