Riichi Mahjong vs Gridbage
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Riichi Mahjong
Experience authentic Japanese Riichi Mahjong with comprehensive tutorials, customizable rule sets, and engaging singleplayer and multiplayer modes. Practice your skills with advanced AI or in a unique discard reading game mode. Enjoy AR mode for an immersive experience and save/share replays.
- Learn to play tutorials
- Multiplayer and singleplayer
- Multiple AI opponents
- Configurable rule sets
- Replay saving and sharing
- Augmented Reality (AR) mode
- Guess the wait game mode
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Authentic Japanese mahjong with riichi mechanics and dora tiles. - Learn how to play: Tutorials and game instructions for new players. - Multiplayer and singleplayer modes. - Multiple AIs with different play styles. - Configurable rule sets: Play with official JPML, EMA, or WRC rules. Or define your own rules. - Replay functionality: Save replays of any game. Replays can be watched with fast forward and rewind. You can also jump into play mode at any point during the replay and try to finish the hand differently. - Share replays: Share your saved replays directly from the game and send them to your friends. Open the shared replay files with the game to watch or save the replay. - Special moves: Undo your last turn, look for tiles, or flip the table! - AR Mode: Devices that support augmented reality can enable this mode to play as if on a real table. - Guess the wait: Special game mode to practice your discard reading skills. Try to guess what tiles your opponents need to win.
Gridbage
This app reinvents the classic card game cribbage by blending its scoring traditions with the strategic depth of poker. Players place cards onto a grid, with each row and column scoring like a cribbage hand. It offers multiple AI difficulty levels and a unique mode to test pure skill.
- Grid-based cribbage scoring
- Poker-like strategic decisions
- Four AI difficulty levels
- Duplicate Card mode for skill testing
- Offline and online multiplayer
- Traditional cribbage scoring elements
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Gridbage is a bold reinvention of the classic card game cribbage — blending the deep strategy of hold'em poker with the beloved scoring traditions of cribbage. If you've ever loved cribbage but wanted more decisions, more skill, and more ways to outsmart your opponent, Gridbage was built for you. How It Works Each player is dealt eight (8) cards. You'll discard two (2) into the crib — then place five (5) cards one at a time onto a unique grid game board, keeping one (1) card as your hold card. Every row and column is a cribbage hand waiting to be scored. The center "turn" card is shared by everyone. When all cards are placed, the Cut card is revealed, and every line scores just like cribbage (3 Grid cards, 1 Hold card, 1 Cut card) — fifteens, pairs, runs, flushes, and nobs all count. Highest total wins. The strategy runs deep. Every card you place blocks a lane for your opponent while opening one for yourself. The grid rewards forward thinking, hand reading, and knowing exactly what your five (5) cards holds. Four Difficulty Levels • Beginner — "I know a little cribbage..." The AI makes mistakes and gifts you scoring cards in the crib. A great way to learn without getting crushed. • Intermediate — "I picked a bad week to...stop playing beginner." The AI plays smart half the time and gives you a fighting chance the other half. • Expert — "To the Pain..." The AI plans ahead, and plays to win. No gifts. No mercy. • Ludicrous Speed — "Surely you can't be serious." The AI learns as it goes along. Pure computational carnage. Duplicate Card Mode Play the same cards your AI opponent plays — and find out once and for all whether you're actually better, or just lucky. Duplicate Card mode deals identical hands to both players across multiple matched sets, then shows you a full comparison breakdown at the end. Pure skill. No excuses. Cribbage Board Scoring Track Watch your pegs race around a beautifully rendered oval cribbage board. Skunks and double skunks are tracked. Every point counts — right up to 121. Built for Cribbage Players Gridbage honors everything cribbage players love — the scoring, the language, the crib, the cut, the pegboard — while adding a layer of spatial strategy that makes every hand feel new. • U.S. Patent D976,328 (unique board game design) • No ads. No in-app purchases. • Full privacy — no data collected, no tracking, no analytics. • Works completely offline yourself or on-line vs. friends head-to-head. Visit us at www.gridbage.com
Screenshots
Verdict
The clearest difference is price: Riichi Mahjong at Free against Gridbage's $0.99. Riichi Mahjong also leads on ratings volume (359 vs 2) and iOS requirement (13.0 vs 15.1). Gridbage's advantage is in-app purchases (none vs 5) and ads (none vs shown). On 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
Riichi Mahjong is free to download; Gridbage costs $0.99 up front. Riichi Mahjong sells 5 one-off in-app purchases. Gridbage asks for nothing beyond the download.
Gridbage holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Riichi Mahjong has 359 ratings behind it against 2, so its average is the more settled of the two.
Riichi Mahjong ships an update every 5 weeks, Gridbage every 10 days. The most recent releases landed on September 25, 2026 and September 15, 2026 respectively.
| Parameter | Riichi Mahjong | Gridbage |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.8 (359 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 78.8% of reviews | — |
| Number of ratings | 359 — better | 2 |
| Update frequency | Every 5 weeks | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | — | #180 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 127 MB | 46 MB |
| Age rating | 17+ | 4+ |
| Developer | Flyout Studios LLC | Andrew Glassman |
Customer experience
Riichi Mahjong
Gridbage
Bugs and requests
Riichi Mahjong
Reported bugs
11 issues- Dora calculation seems wrong
- Game times out around 4 million points
- Keys stop working
- Save file did not contain a valid mahjong game
- Powers don't work anymore
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- Bug with furi ten indication
- High temperatures in CPU area on M1 Macbook Air
- iBoot Panic error on M1 Macbook Air
- Problems declaring hands furiten
- Not counting a 13 orphans hand as tenpai
- Textures too low def
Requested features
11 requests- Hold zoom option with reset button
- Yaku explanations in French
- One-page illustrated yaku patterns
- Setting to hide best discards and winning tile count
- 3 player mode
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- Custom tile designs and board variations
- Tournaments and trophies/collectibles
- Additional camera angles
- Online game with worldwide players
- Counter for online gamers
- Permanent camera control
Gridbage
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Riichi Mahjong
- Small Tip$0.99
- Medium Tip$1.99
- Custom tile designs$1.99
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- Large Tip$4.99
- Huge Tip$9.99
Gridbage
No in-app purchases
Questions
Is Riichi Mahjong free?
Is Gridbage free?
Which has better reviews, Riichi Mahjong or Gridbage?
Do Riichi Mahjong or Gridbage have ads?
Which is updated more often, Riichi Mahjong or Gridbage?
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