Number Join vs Rummikub
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Number Join
A logic puzzle game where you fill in missing numbers sequentially, horizontally or vertically. Features multiple difficulty levels, over 500 puzzles, and helpful tools like a "Check" function to highlight errors. It also tracks your best completion times and offers Game Center achievements.
- Fill missing numbers sequentially
- Horizontal and vertical paths only
- 5 difficulty levels
- Over 500 levels
- Highlight wrong numbers function
- Auto-save progress
- Record best completion times
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This game is a logic puzzle with simple rules. Your aim is to fill in the missing numbers, in sequential order, going horizontally or vertically only. Diagonal paths are not allowed. **** Features **** # Content - 5 difficulty levels - more than 500 levels # Features - "Check" function can highlight wrong numbers - option to enable automatically highlight wrong numbers - Auto-save the process of unfinished levels - Record best completion time for each level # Challenge - Game Center Achievements - Try to complete as many levels as possible
Rummikub
Arrange colored and numbered tiles to form smart combinations in this classic family game. Compete online with players worldwide, challenge friends privately, or practice against AI. Collect daily bonuses and enjoy tactical gameplay with a mix of luck and strategy.
- Online multiplayer with friends and global players
- Private tables with custom game settings
- Offline practice against AI opponents
- Daily bonus rewards
- Multi-language support
- Customizable table preferences
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The original Rummikub FREE version (not Rummy nor Rummy Cube or Okey) is one of the most popular family games in the world. The unique combination of tactical thinking, luck and tense competition has made this classic family game to one of the most successful games for the past 70 years! Arrange the tiles to create the smartest color and numbers combinations. Will you be the first player to place all tiles and win the match? * Play the classic Rummikub game online with your friends, family or players from all around the World. * You can choose to connect with your Facebook account, Game Center or as a guest. * Collect a daily bonus and get rewarded for coming back everyday. PLAY NOW Play ONLINE with millions of Rummikub players from all around the world and try to win as many points as you can to become the Rummikub Master! CUSTOM GAME CREATE a public table with your own preferences; number of players, turn time and entry fee. PRIVATE GAME INVITE FRIENDS and family members to play! Create private tables and choose your own personal game settings. You can see which of your friends are online from your Facebook's friendlist and invite them to join you to play a fun classic Rummikub game. We offer a few types of tables - for conservative, moderate and High Roller's players. PRACTICE GAME Play against computer players (also available OFFLINE). Define the turn time, opponents number and difficulty level. Includes 10 supported languages - English, German, French, Dutch, Korean, Chinese, Spanish, Polish, Portuguese, and Turkish. Experienced a problem? Got a suggestion? You can reach us at support@rummikub-apps.com
Screenshots
Verdict
The clearest difference is ratings volume: Rummikub at 14K against Number Join's 202. Rummikub also leads on chart position (#75 vs unranked) and update cadence (every 2 months vs every 5 months). Number Join's advantage is review sentiment (66% vs 47%) and iOS requirement (13.0 vs 15.0). On price, rating, 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
Both are free to download. Number Join sells 1 one-off in-app purchase and Rummikub sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.2 for Number Join against 4.4 for Rummikub. That said, the two scores are not equally well evidenced: Rummikub has 14K ratings behind it against 202, so its average is the more settled of the two. Written reviews are what separate them: 66% of Number Join's written reviews are positive against 47% of Rummikub's.
Number Join ships an update every 5 months, Rummikub every 2 months. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.
| Parameter | Number Join | Rummikub |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (202 ratings) | 4.4 (14K ratings) — better |
| Positive reviews | 66.1% of reviews — better | 46.9% of reviews |
| Number of ratings | 202 | 14K — better |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | #75 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 280 MB |
| Age rating | 4+ | 4+ |
| Developer | Stanley Lam | Kinkajoo Ltd |
Customer experience
Number Join
Rummikub
User reviews
Number Join
From 202 App Store ratingsWhat we love
- 🧠 Great mind exercise
- 🧩 Fun and challenging puzzle
- 👍 Intuitive and well-thought-out
- 💡 Satisfying gameplay
- ⏳ Good time passer
Room to improve
- 🐛 Frequent crashes
- 🖱️ Non-intuitive controls
- 📱 UI issues after updates
- 💰 Unclear monetization
- 🖱️ Small and close undo/redo buttons
Rummikub
From 14K App Store ratingsWhat we love
- 🚀 Fun game
- 👍 Great travel game
- 👍 Enjoyable game play
- 🚀 Easy to play
Room to improve
- 🐛 Connectivity issues
- 🐛 Glitching
- 🐛 Tiles jump around
- 🐛 Bots play too fast
- 🐛 Unfair tile distribution
Bugs and requests
Number Join
Reported bugs
6 issues- Game crashes upon opening
- Game crashes during gameplay
- Update issues: game alignment, inaccessible older games
- View mode screwed up, nothing lines up
- Congrats window blocks game
Show 1 moreShow fewer
- Game stops podcasts playing in background
Requested features
8 requests- More puzzles, larger grids (11x11+)
- Ability to set up puzzles from external sources
- More distinguishing colors for tiles
- A 'backwards mode' for reverse number solving
- Different color tiles for next vs. back numbers
Show 3 moreShow fewer
- Option to choose number direction (up/down) manually
- Continuous puzzles at each level, not repeating ones
- Pencil options for number entry
Rummikub
Reported bugs
4 issues- Tiles disappearing from the board
- Game freezing and requiring restart
- Incorrect scoring when players leave
- Swipe gestures interfering with gameplay
Requested features
5 requests- Option to play without time limit
- Ability to undo individual moves
- Prevent players from hoarding tiles
- Improved tile distribution algorithm
- Better handling of players leaving mid-game
In-app purchases
Number Join
- Upgrade to Full Version$0.99
Rummikub
- 10,000 Rummikub coins$2.99
- 18,350 coins$4.99
- Remove Ads$7.99
Show 5 moreShow fewer
- 40000 coins$9.99
- 87000 coins$19.99
- 140000 coins$29.99
- 250000 coins$49.99
- 750,000 Rummikub Coins$99.99
Questions
Is Number Join free?
Is Rummikub free?
Which has better reviews, Number Join or Rummikub?
Do Number Join or Rummikub have ads?
Which is updated more often, Number Join or Rummikub?
Other comparisons
