Primes + vs Colorzzle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Primes +
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In mathematics the prime numbers (also called “primes”) are natural numbers greater than 1, divisible only by 1 and by themselves. "Primes" is a mathematical game of search of natural numbers that added together give as result prime numbers. For each level of the game, will be shown: - a TABLE of prime numbers formed by 30 prime numbers (that will change at every level of the game) - a MAP formed by 16 boxes containing natural numbers which, added together, will give as result at least 5 primes among those listed in the TABLE of prime numbers In the TABLE, primes will be highlighted: - in red if it exists in the MAP at least one combination (sum) of natural numbers that give as result the prime number highlighted in red (there is certainly a combination in the MAP) - in blue if it is not certain that there is in the MAP a combination (sum) of natural numbers that give as result the prime number highlighted in blue (may or may not exist a combination in the MAP) An automatic calculator (indicated by SUM) will assist You in the sum of natural numbers that You have selected in the MAP (combination). For each level, You will have 3 minutes of time to find 5 primes among those listed in the TABLE of prime numbers: so, you'll have to find 5 combinations of natural numbers in the MAP that will give as result 5 distinct prime numbers. This game increases the visual memory and the speed for mathematical calculation. It will also help You to store a large amount of prime numbers. Have fun with Primes...
Colorzzle
A minimalist puzzle game where players match colors to grow trees and bloom flowers. With 100 beautiful stages, it offers an easy-to-learn yet challenging experience that promotes peace and relaxation.
- Color matching gameplay
- Grow trees and flowers
- 100 unique puzzles
- Minimalist design
- Relaxing experience
- Color mixing mechanics
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Easy-to-play color puzzles Winner of the Grand Prize at the Indy Game Competition in Seongnam, 2017 'Colorzzle' is a puzzle game that matches colors. When you match the same color, the trees grow and flowers bloom. If you grow all the trees and flowers, the stage is clear! There are a total of 100 beautiful puzzles. It's easy to get started, but it gets harder. You have to mix colors to create different colors. Match the colors to grow trees and flowers. I intended minimalism through this game. Feel peace through a simple game. This is the first work of Darong Studio. Darong Studios is made up of a married couple and a baby. Thank you.
Screenshots
Verdict
The clearest difference is update cadence: Colorzzle at every 4 months against Primes +'s every 38 months. Colorzzle also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). Primes +'s advantage is price ($0.99 vs $1.99). On 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
Primes + costs $0.99 and Colorzzle $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Primes + ships an update every 38 months, Colorzzle every 4 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.
| Parameter | Primes + | Colorzzle |
|---|---|---|
| Price | $0.99 — better | $1.99 |
| Rating | — | 5.0 (29 ratings) — better |
| Positive reviews | — | 96.4% of reviews |
| Number of ratings | — | 29 — better |
| Update frequency | Every 38 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Gianluca Natalini | JU HWAN KIM |
In-app purchases
Primes +
No in-app purchases
Colorzzle
No in-app purchases









