Combinations vs 2357P
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Combinations
Engage your mind with a logic puzzle game where you identify sets of three blocks that share or differ in all four attributes: color, shape, fill, and count. Choose from various game modes and utilize helpful features like hints and tutorials to improve your cognitive skills.
- Identify matching/differing block attributes
- Multiple game modes (27, 42, 81 blocks)
- Step-by-step tutorial
- High score tracking
- Hint button
- Game Center integration
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Find 3 blocks that make up a Combination. These 3 block Combinations must have each of their 4 attributes (Color, Shape, Fill, Count) all the same or all different. Get ready to have fun while helping your brain at the same time. Features: - 27 Blocks, 42 Blocks, and 81 Blocks game modes - Step by step tutorial on How To Play - High Scores tables with top 25 scores - High Score Reset - Game Center enabled - Compatible with iPhone and iPad - Hint button if you ever get stuck - Sound Effects
2357P
A simple number-based game where players decompose and compose numbers using prime bases 2, 3, 5, and 7. Aim to achieve higher scores and compete on the Game Center leaderboard.
- Number decomposition
- Number composition
- Prime number bases (2, 3, 5, 7)
- Score-based gameplay
- Game Center leaderboard integration
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2357P is a simple game about number. 2, 3, 5 and 7 can compose many numbers, decompose numbers with these base numbers and go for higher score! 2 * 3 = 6 2 * 3 * 5 = 30 2 * 3 * 5 * 7 = 210 2 * 2 * 3 * 5 = 60 2 * 2 * 3 * 5 * 7 = 420 P = any prime number that can't be decomposed Try to break the record and see who's on the Game Center leaderboard!
Screenshots
Verdict
The clearest difference is rating: Combinations at 4.6 against 2357P's 3.0. Combinations also leads on update cadence (every 2 months vs every 15 months) and ratings volume (39 vs 2). 2357P's advantage is in-app purchases (none vs 1). On price, ads and device support 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. Combinations sells 1 one-off in-app purchase. 2357P asks for nothing beyond the download.
Combinations holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Combinations has 39 ratings behind it against 2, so its average is the more settled of the two.
Combinations ships an update every 2 months, 2357P every 15 months. The most recent releases landed on September 19, 2026 and June 1, 2026 respectively.
| Parameter | Combinations | 2357P |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (39 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 98.2% of reviews | — |
| Number of ratings | 39 — better | 2 |
| Update frequency | Every 2 months — better | Every 15 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 25 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Valcour Games | Yuantong Lu |
Customer experience
Combinations
2357P
Bugs and requests
Combinations
Requested features
4 requests- Remove ads
- Landscape mode support
- Multiplayer mode
- Optional hide combination count
2357P
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Combinations
- Remove Ads$1.99
2357P
No in-app purchases









