Kristoon vs Math Solving Game NumberDrop
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Kristoon
A card game blending Blackjack and Rummy mechanics. Players aim for 21 without exceeding it, with unique features like offering cards to opponents and swapping. Matches consist of a set number of hands.
- Blackjack and Rummy blend
- Maximum three cards per hand
- Offer cards to opponents
- Swap offered cards
- Points awarded for winning hands
- Set number of hands per match
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Kristoon is a variation on the classic Blackjack/Pontoon theme where the objective is to get as close to but without exceeding a total of twenty-one. But Kristoon differs in that players can: ⁃ Only have a maximum of three cards ⁃ Offer a card to their opponents with the aim of bettering their hand ⁃ Swap an offered card to one in their own to better their hand Of course, an offered card runs the risk of being swapped for something else (and you will get that one back) or of being rejected by all your opponents so you get it back. Winners of the hand are awarded points (10 for Royal, 5 for Blackjack or 3 for nearest 21 otherwise. Matches are a set number of hands. Refreshingly easy to pick-up!
Math Solving Game NumberDrop
This game challenges your arithmetic and logic skills by dropping numbers to solve math puzzles. Progress through hundreds of levels with increasing difficulty, or generate infinite puzzles in random mode. Enjoy offline play and compete on leaderboards.
- Hundreds of math puzzles
- Arithmetic and logic training
- Offline play
- Weekly fresh puzzles
- Random puzzle generation
- Leaderboards
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NumberDrop is a uniquely challenging math puzzle game that trains your arithmetic and logic. You have to use your math skills and drop the numbers in the right order to complete a puzzle! Features: • Add, subtract, multiply and divide your way through hundreds of captivating levels. • The levels steadily increase in difficulty to train your brain. • Fresh puzzles delivered to your phone every week! • Play our game anywhere, any time with offline play and no time limits. • Leaderboards show off your arithmetic skills. • Generate infinite puzzles in random mode. • Share any puzzle with friends to share the challenge! How to play: • Select +, -, × or ÷ and swipe between two numbers to combine them. • The bottom row values must match the target values with nothing left over. • Sometimes you will get stuck. You can restart, undo or use a hint. Share your favorite puzzles with us and if we feature it as puzzle of the week, we will reward you with in-game items! https://www.facebook.com/NumberDrop/ https://www.twitter.com/NumberDropApp info@rosenburgergames.com
Screenshots
Verdict
The clearest difference is rating: Math Solving Game NumberDrop at 4.7 against Kristoon's 3.0. Math Solving Game NumberDrop also leads on ratings volume (98 vs 1). Kristoon's advantage is update cadence (fortnightly vs monthly). On price, ads, in-app purchases and monetization model 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
Both are free to download. Kristoon sells 1 one-off in-app purchase and Math Solving Game NumberDrop sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Math Solving Game NumberDrop holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Math Solving Game NumberDrop has 98 ratings behind it against 1, so its average is the more settled of the two.
Kristoon ships an update fortnightly, Math Solving Game NumberDrop monthly. The most recent releases landed on August 3, 2026 and September 22, 2026 respectively.
| Parameter | Kristoon | Math Solving Game NumberDrop |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) | 4.7 (98 ratings) — better |
| Positive reviews | — | 76.9% of reviews |
| Number of ratings | 1 | 98 — better |
| Update frequency | Fortnightly — better | Monthly |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Stephen Arscott | Ben Does Apps Ltd |
Customer experience
Kristoon
Math Solving Game NumberDrop
In-app purchases
Kristoon
- Kristoon Full Version$0.99
Math Solving Game NumberDrop
- 5 Hints + 5 Undos$0.99
- Remove Ads$1.99
- 20 Hints + 20 Undos$2.99
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- 100 Hints + 100 Undos$9.99
Questions
Is Kristoon free?
Is Math Solving Game NumberDrop free?
Which has better reviews, Kristoon or Math Solving Game NumberDrop?
Do Kristoon or Math Solving Game NumberDrop have ads?
Which is updated more often, Kristoon or Math Solving Game NumberDrop?
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