Comparison

GrindStack vs Cardflip

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

Head to head
About

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.

Highlights
  • Fast live game note-taking
  • Custom poker shorthand keyboard
  • Bankroll and session tracking
  • AI strategy insights
  • Hand history review and search
  • Player database building
Read full description

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/

About

Cardflip

This app helps poker players track their live game sessions and individual hands. It provides detailed statistics and over 100 filters to analyze your play. You can also share hands with friends for feedback and strategy comparison.

Highlights
  • Track live poker sessions and hands
  • Aggregate stats across hands and sessions
  • Save notes on individual actions
  • 100+ filters for insights
  • Share hands and replays with friends
  • Compare strategies in group chats
Read full description

Get better with every hand you play. Track live hands, compare similar spots from others and level up your strategy. TRACK YOUR HISTORY - Track hands and sessions with fewer taps - View stats across hands and sessions - Save extra details as notes on any action - Search your hand history with 100+ filters REVIEW REAL-WORLD SPOTS - Review each decision against similar spots - Compare results from other players - Filter by position, bet size and board texture LEARN FROM FEEDBACK - Share hands with friends, including replays - Compare strategies in group chats PRIVACY www.cardflip.app/privacy-policy

Screenshots

GrindStack4 screens
Cardflip4 screens

Verdict

The call

The clearest difference is rating: Cardflip at 5.0 against GrindStack's 4.4. Cardflip also leads on in-app purchases (none vs 3) and update cadence (weekly vs every 5 weeks). GrindStack's advantage is ratings volume (7 vs 2). On price, ads, device support and iOS requirement 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

Both are free to download. GrindStack sells 3 in-app purchases, starting at $4.99 per 7 days. Cardflip asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Cardflip holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

UpkeepUpdate frequency

GrindStack ships an update every 5 weeks, Cardflip weekly. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
GrindStack versus Cardflip: the parameters behind the verdict, then further details
ParameterGrindStackCardflip
PriceFreeFree
Rating4.4 (7 ratings)5.0 (2 ratings) — better
Positive reviews83.3% of reviews—
Number of ratings7 — better2
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size73 MB13 MB
Age rating4+17+
DeveloperJeremiah MooreCardflip

Customer experience

GrindStack

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

Cardflip

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

GrindStack

Subscriptions3
  • Weekly Pro Subscription$4.997 Days
  • Monthly Pro Membership$10.991 Month
  • Pro Annual Subscription$99.991 Year
None

Cardflip

No in-app purchases

Questions

Is GrindStack free?
GrindStack is free to download, with in-app purchases available.
Is Cardflip free?
Cardflip is free to download, with no in-app purchases.
Which has better reviews, GrindStack or Cardflip?
Cardflip is rated higher. GrindStack averages 4.4 out of 5 from 7 ratings, while Cardflip averages 5.0 from 2 ratings.
Do GrindStack or Cardflip have ads?
Neither GrindStack nor Cardflip shows ads.
Which is updated more often, GrindStack or Cardflip?
GrindStack ships an update every 5 weeks, and Cardflip weekly. Most recently, GrindStack was updated on September 30, 2026 and Cardflip on October 6, 2026.

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