GrindStack vs Rivver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GrindStack
This app helps serious poker players track live game hands, opponent tendencies, and bankroll. It features a specialized keyboard for fast note-taking and AI-powered strategy insights. Analyze your game and build a player database to gain a competitive edge.
- Fast live game note-taking
- Custom poker shorthand keyboard
- Bankroll and session tracking
- AI strategy insights
- Hand history review and search
- Player database building
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Stop guessing and start grinding. GrindStack is the ultimate live poker tracker, bankroll log, and AI-powered strategy coach built for serious cash game and tournament players. Never forget a hand again. Log live action in seconds with our custom poker shorthand keyboard, track opponent tells, and turn raw session data into actionable analytics. Wondering how to track poker hands effectively at the table? GrindStack transforms your notes into a structured study database. Find your leaks, analyze Texas Holdem hands, and elevate your live game strategy. KEY FEATURES: • Quick Hand History Logging: Built for fast-paced casino action. • Interactive Bankroll Manager: Track your hourly win rates and trends. • AI Poker Coach: Instantly analyze your decisions and find leaks. • Opponent Notes: Keep a secure database of player tells and styles. Download GrindStack today, find your leaks, and boost your win rate. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Rivver
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Rivver offers a standardized format for live poker players to log hands, replay them, and talk through the spots that actually matter. Capture a hand in seconds with a tool built for in-game frictionless logging using one hand. No more clunky forms and distraction. Then watch it play back street by street, exactly as it happened, with positions, stacks, the board, and the result. Share any hand to your feed and let the community review and interact. Was it a bad beat, or a bad play? Follow other players, replay their hands, and break down the decision on every street. TRACK YOUR GAME - Log live cash hands and tournament hands fast, in big blinds or chips - Replay any hand action by action, street by street - Live session tracking: chip counts, blinds, and key hands as the night unfolds - A clean profile with your sessions, stats, and biggest pots A SOCIAL FEED THAT SPEAKS POKER - Share hands on a standardized format and get input from other players - Follow players and replay the hands they post - Comment and react street by street, not just at the end BUILT FOR STUDY - Revisit your spots later and see them clearly - Keep your hands and sessions in one place - Share a link to any hand for a second opinion Rivver is a hand-analysis and social app for poker players. It does NOT offer real-money gambling, wagering, or play-money games. It is a tool for tracking, replaying, and discussing hands you played elsewhere. Questions or feedback? Reach us at nicolaiaustad@gmail.com.
Screenshots
Verdict
The clearest difference is in-app purchases: Rivver at none against GrindStack's 3. Rivver also leads on update cadence (every 10 days vs every 5 weeks). GrindStack's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads 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. GrindStack sells 3 in-app purchases, starting at $4.99 per 7 days. Rivver asks for nothing beyond the download.
GrindStack ships an update every 5 weeks, Rivver every 10 days. The most recent releases landed on September 30, 2026 and October 18, 2026 respectively.
| Parameter | GrindStack | Rivver |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 5 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 73 MB | 69 MB |
| Age rating | 4+ | 17+ |
| Developer | Jeremiah Moore | Nicolai Følstad Austad |
In-app purchases
GrindStack
- Weekly Pro Subscription$4.997 Days
- Monthly Pro Membership$10.991 Month
- Pro Annual Subscription$99.991 Year
Rivver
No in-app purchases
Questions
Is GrindStack free?
Is Rivver free?
Do GrindStack or Rivver have ads?
Which is updated more often, GrindStack or Rivver?
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