Comparison

Slotter vs Gin Rummy.

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

Head to head
About

Slotter

A unique two-player strategy game where players guide numbered chips to a final row by rotating slotted wheels. Each move impacts the opponent's board, creating a hidden challenge. Win by completing your sequence first or by your opponent making a mistake.

Highlights
  • Two-player puzzle and strategy gameplay
  • Rotate slotted wheels to guide chips
  • Hidden opponent board mechanics
  • Multiple multiplayer modes (local, Wi-Fi, Bluetooth, online)
  • Single player vs. computer mode
  • Customizable game settings (chips, order, colors)
Features
Read full description

Slotter is a unique two-player puzzle and strategy game. Each player starts with a set of numbered chips in two distinct colors. The objective is to guide your chips to the final row in the correct numerical order by rotating slotted wheels. Sounds simple? Here’s the twist: • The wheels come in different sizes and have varying numbers of slots. • You can only see your own side of the board. • Every move you make also affects your opponent’s wheels and chips — but you can’t see how. You win if: • You're the first to bring all your chips to the final row in the correct order, or • Your opponent accidentally places a chip in the final row with the wrong number. Game Modes: • Single player vs. computer • Two players on the same screen • Two players via local Wi-Fi • Two players via Bluetooth • Two players online via Game Center Game Settings: • Choose the number of chips • Define the target chip order • Decide who moves first • Customize your chip colors For Beginners: Want to learn faster? Here’s a little secret: In single player mode, press the wheel digits 3 – 4 – 5 – 2 – 1 to reveal your opponent’s chips. Great for practice!

About

Gin Rummy.

Experience the classic card game of Gin Rummy on your mobile device. Play against AI opponents offline, or challenge friends and players worldwide through online multiplayer. Enjoy a completely free and engaging card game experience.

Highlights
  • Online multiplayer with matchmaking
  • Play with Facebook friends
  • Offline play against AI
  • Completely free to play
  • Crystal clear graphics
  • Works on budget devices
Features
Read full description

JJPlay Gin Rummy, the best FREE Gin Rummy experience available on smartphones and tablets. Get ready to out wit your opponents in this American classic. ONLINE MULTIPLAYER Automatic matchmaking – So you always find fun and challenging opponents. Or play with friends – Just log in with Facebook to connect with each other. Or play offline with the computer. COMPLETELY FREE TO PLAY No registration No dangerous permissions MORE COOL FEATURES Full retina display support for crystal clear graphics. Also works great on budget devices down to (320x240) resolution. Rules of the game can be found here: http://en.wikipedia.org/wiki/Gin_rummy Please send your comments and suggestions to jjplaycardgames@gmail.com Additional Scoring Notes: Knocker receives the difference between the two players count, plus 20 points. Unlike traditional rules, there is no 100 point bonus for reaching 100 first. Players can leave after each round without penalty. "Lay off" of unmatched cards is performed automatically. Playing with Facebook friends: To play with friends, from the main menu click “Multiplayer” then “Friends”. You will see available Facebook friends on the right side on the screen. Click “Add” to add friends to your game. Both you and your friends need to be in the game to see each other.

Screenshots

Slotter4 screens
Gin Rummy.2 screens

Verdict

The call

The clearest difference is price: Gin Rummy. at Free against Slotter's $0.99. Gin Rummy. also leads on rating (4.2 vs 3.0) and ratings volume (401 vs 2). Slotter's advantage is ads (none vs shown) and review sentiment (74% vs 55%). On in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Gin Rummy. is free to download; Slotter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Gin Rummy. holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: Gin Rummy. has 401 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 74% of Slotter's written reviews are positive against 55% of Gin Rummy.'s, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Slotter ships an update every 5 months, Gin Rummy. every 2 months. The most recent releases landed on November 1, 2026 and October 23, 2026 respectively.

Scorecard8 real differences · 2 level
Slotter versus Gin Rummy.: the parameters behind the verdict, then further details
ParameterSlotterGin Rummy.
Price$0.99Free — better
Rating3.0 (2 ratings)4.2 (401 ratings) — better
Positive reviews73.9% of reviews — better55.2% of reviews
Number of ratings2401 — better
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better12.0
Further details — not scored
Size7 MB35 MB
Age rating4+4+
DeveloperBenjamin ZacheyJJPlay Inc.

Customer experience

Slotter

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews46 reviews
Positive73.9%
Neutral6.5%
Negative19.6%

Gin Rummy.

All ratings401 ratings
Positive81.0%
Neutral6.5%
Negative12.5%
Written reviews96 reviews
Positive55.2%
Neutral12.5%
Negative32.3%

Bugs and requests

Slotter

Not enough reviews yet to summarise bugs or requests.

Gin Rummy.

Reported bugs

5 issues
  • Game freezes when ads appear
  • Unable to determine how to 'knock' or declare 'gin'
  • Multiplayer mode not functioning properly
  • Inconsistent scoring and card behavior
  • Game progress not saved or synced across devices

Requested features

5 requests
  • Ability to track wins and losses
  • Multiplayer mode with friends
  • Different game variations and difficulty levels
  • Option to disable sound effects
  • Improved matchmaking for online play

In-app purchases

None

Slotter

No in-app purchases

None

Gin Rummy.

No in-app purchases

Questions

Is Slotter free?
Slotter costs $0.99, with no in-app purchases.
Is Gin Rummy. free?
Gin Rummy. is free to download, with no in-app purchases.
Which has better reviews, Slotter or Gin Rummy.?
Gin Rummy. is rated higher. Slotter averages 3.0 out of 5 from 2 ratings, while Gin Rummy. averages 4.2 from 401 ratings.
Do Slotter or Gin Rummy. have ads?
Gin Rummy. shows ads; Slotter does not.
Which is updated more often, Slotter or Gin Rummy.?
Slotter ships an update every 5 months, and Gin Rummy. every 2 months. Most recently, Slotter was updated on November 1, 2026 and Gin Rummy. on October 23, 2026.

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