GrindStack vs SA Sakra
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/
SA Sakra
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Rail Safety Supervision - SA Sakra – Digital support for safe communication in railway operations. Create standardized communication phrases quickly using smart templates. Find content instantly and access structured information – even offline. Phrase builder for standardized workflows Fast search & clean structure German & English Offline access Freemium: with ads or remove ads anytime Simple. Digital. Reliable.
Screenshots
Verdict
The clearest difference is ads: GrindStack at none against SA Sakra's shown. GrindStack also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). SA Sakra's advantage is update cadence (every 8 days vs every 5 weeks). On price 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. GrindStack sells 3 in-app purchases, starting at $4.99 per 7 days and SA Sakra sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
GrindStack ships an update every 5 weeks, SA Sakra every 8 days. The most recent releases landed on September 30, 2026 and September 23, 2026 respectively.
| Parameter | GrindStack | SA Sakra |
|---|---|---|
| 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 8 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 73 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeremiah Moore | Mohamad El-Lahib |
In-app purchases
GrindStack
- Weekly Pro Subscription$4.997 Days
- Monthly Pro Membership$10.991 Month
- Pro Annual Subscription$99.991 Year
SA Sakra
- Remove Ads$2.99
