Comparison

Correct and Quick Arithmetic vs Chessity

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

Head to head
About

Correct and Quick Arithmetic

This app helps users practice and master basic arithmetic skills, from number bonds to 10 to multiplication and division tables. It offers a structured learning path, starting with practice and progressing to timed challenges for speed and accuracy.

Highlights
  • Number bonds to 10
  • Addition and subtraction up to 100
  • Multiplication and division tables
  • Practice and speed training modes
  • Level selection (single or mixed)
  • Visual feedback with smileys
Features
Read full description

Correct and Quick Arithmetic does exactly what the name predicts. First practice the basic calculations, and then speed it up. This app was developed for everyone who would like to train and maintain the basic processes of arithmetic. In this app you will find exercises with number bonds to 10, addition and subtraction sums up to 100, and the multiplication and division tables up to and including 10. These are the foundations needed for arithmetic. The ultimate goal is to have committed to memory the answers to number bonds to 10, addition and subtraction sums up to 20, and the tables through 10 (within 2 seconds). For sums up to 100, the way to work them out is automated. No distractions in the app The appearance of the app is kept as simple as possible. Scores are not saved. Experience shows that in particular, those who are not so good in arithmetic, like this! The structure of the levels of mental arithmetic in the app: Number bonds to 10 Addition and Subtraction to 10 Addition and Subtraction to 20 Addition and Subtraction to 100 Multiplications tables from 0 to 5 and 10 Multiplications tables from 6 to 9 Division Tables from 1 to 5 and 10 Division Tables from 6 to 9Division Tables from 6 to 9 First start to practice without timing yourself. In practice mode (X), the correct answer appears after a wrong answer. Wrongly answered sums are always repeated. Only when this goes well will you be able to start training at speed. So first CORRECT and only then QUICK! Stick to the running order of the sums in the app! Practise the number bonds and the sums up to 10 until you can do them all well, and most importantly, fast. These are the most important sums in mental arithmetic!! Level button With this button you can choose between 1 Level or Mix of levels. After a series of sums, a smiley will show how many you got right and how many wrong. The more sums you get right, the happier the smiley is! Ultimately, the reward is realizing just how good it is to be able to do these calculations quickly and correctly. You'll find that the arithmetic that comes later will also go better and more quickly because of it. Correct and Quick Arithmetic is an indispensable instrument, dependent on any method, for learning mental arithmetic! Have fun, and good luck with Correct and Quick Arithmetic! M&M Breuking

About

Chessity

Learn and play chess with interactive robots and a personal coach. Improve your game with daily goals and tips during play, making learning fun and accessible anywhere.

Highlights
  • Interactive chess robots
  • Personalized coaching tips
  • Daily learning goals
  • Play and learn on the go
  • Improved learning experience
Read full description

We have great news: Chessity is taking the next big step in the app! The chess robots and your personal coach are now active in the app too! What's new? Improved learning experience: Chessity has been optimized to make your learning process even more enjoyable. It's become so fun that you'll forget you're learning. Play games in the app: Our new chess robots and the interactive coach assist you during your game, helping you progress quickly and enjoyably. Key benefits: - Learn on the go: Play and improve yourself wherever you are. - Play against chess robots: Perfect for gaining game experience. - Your coach helps you: Tips during your chess game. - Daily goals: With just 15 minutes of practice a day, you can become a master at chess! Your chess adventures are ready for you, and Chessity is here to help! Terms Of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.chessity.com/en/privacy

Screenshots

Correct and Quick Arithmetic4 screens
Chessity4 screens

Verdict

The call

The clearest difference is rating: Correct and Quick Arithmetic at 4.0 against Chessity's 3.0. Correct and Quick Arithmetic also leads on in-app purchases (none vs 4). Chessity's advantage is ads (none vs shown) and update cadence (fortnightly vs every 3 months). On price, ratings volume, device support and iOS requirement 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. Chessity sells 4 in-app purchases, starting at $6.99 per month. Correct and Quick Arithmetic asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Correct and Quick Arithmetic holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Correct and Quick Arithmetic ships an update every 3 months, Chessity fortnightly. The most recent releases landed on June 1, 2026 and June 6, 2026 respectively.

Scorecard5 real differences · 5 level
Correct and Quick Arithmetic versus Chessity: the parameters behind the verdict, then further details
ParameterCorrect and Quick ArithmeticChessity
PriceFreeFree
Rating4.0 (1 ratings) — better3.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings12 — better
Update frequencyEvery 3 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size44 MB81 MB
Age rating4+4+
DeveloperManus BreukingChessity B.V.

Customer experience

Correct and Quick Arithmetic

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

Chessity

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Correct and Quick Arithmetic

No in-app purchases

4 purchases

Chessity

Subscriptions4
  • Chessity Premium$6.991 Month
  • Chessity Family$14.991 Month
  • Chessity Premium$69.991 Year
Show 1 more
  • Chessity Family$129.991 Year

Questions

Is Correct and Quick Arithmetic free?
Correct and Quick Arithmetic is free to download, with no in-app purchases.
Is Chessity free?
Chessity is free to download, with in-app purchases available.
Which has better reviews, Correct and Quick Arithmetic or Chessity?
Correct and Quick Arithmetic is rated higher. Correct and Quick Arithmetic averages 4.0 out of 5 from 1 ratings, while Chessity averages 3.0 from 2 ratings.
Do Correct and Quick Arithmetic or Chessity have ads?
Correct and Quick Arithmetic shows ads; Chessity does not.
Which is updated more often, Correct and Quick Arithmetic or Chessity?
Correct and Quick Arithmetic ships an update every 3 months, and Chessity fortnightly. Most recently, Correct and Quick Arithmetic was updated on June 1, 2026 and Chessity on June 6, 2026.

Other comparisons