Comparison

PLO+ vs Griddier

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

Head to head
About

PLO+

Master Pot-Limit Omaha preflop strategy with GTO-solved ranges and interactive training. Analyze any hand scenario, track your progress, and compete on leaderboards. Ideal for players transitioning to PLO or seeking to refine their cash game and tournament play.

Highlights
  • GTO preflop ranges for cash games and MTTs
  • Interactive GTO trainer with instant feedback
  • Session analytics and progress tracking
  • Hand lookup for any 4-card scenario
  • Coach mode for distributing private sims
  • Leaderboard for competitive play
Features
Read full description

PLO+ is a Pot-Limit Omaha preflop trainer for iPhone and iPad. Look up the GTO-optimal play for any 4-card starting hand in seconds, then drill it with interactive training and track your progress over time. Professionally solved PLO preflop strategies for cash games and tournaments, with exact EV and action frequencies for every position at the table. WHY PLO PREFLOP IS DIFFERENT PLO preflop strategy has almost nothing in common with Hold'em. Four cards means 270,725 possible starting hands instead of 169, and equities run much closer together — big pairs lose most of their preflop dominance, while suitedness, connectedness, and card pairing drive hand strength. Ranges are wider, position matters more, and Hold'em intuition actively misleads. PLO+ gives you the solved answer for every hand instead of guesswork. WHAT YOU CAN STUDY • Cash games — 6-max at 30bb, 50bb, and 100bb stack depths • Site structures — PokerStars, GGPoker, and classic formats • Raise sizings — Full Pot + Limp and 2.5x RFI • Rake levels — high stakes and low stakes • Tournaments — Chip EV solutions across stack depths with Full Pot + Limp sizing WHO IT'S FOR • Hold'em players moving to PLO who need preflop fundamentals from scratch • PLO cash grinders studying their exact game format and rake level • MTT players learning PLO tournament preflop at different stack depths • Coaches and stables distributing custom sims to students FEATURES • Hand Lookup — enter any 4-card hand and seat, see the optimal action with exact EV and frequency for every position • Strategy View — aggregated hand-category breakdowns showing which classes (unpaired double-suited, broadway pairs, aces) raise, call, or fold, and at what frequencies • GTO Trainer — practice decisions in realistic table scenarios with instant feedback, PLO+ Score, EV loss tracking, and streak bonuses • Session Analytics — session summaries with correct/OK/mistake breakdown, EV loss per hand, best streak, and performance graphs • Leaderboard — compare your training performance against other PLO players • Coach Mode — upload your own private sims and share them with your students, including real tournament structures. Contact us to set up a coaching group. Part of the ThinkGTO poker training suite, alongside Solver+, Postflop+, Preflop+, and GTO Ranges+ — used by over 15,000 active players. PRICING PLO+ is free to download and includes free lookups and drills, so you can try it before subscribing. A subscription unlocks the full solution library: • $4.99 per week • $14.99 per month • $99.99 per year SUBSCRIPTION TERMS Prices shown are for United States customers. Pricing varies by country, and charges may be converted to your local currency. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the current period ends. Your account is charged for renewal within 24 hours before the period ends, at the renewal price shown. Manage your subscription and turn off auto-renew in your Account Settings. Your account is charged when the purchase is confirmed. If you subscribe before a free trial ends, the remainder of the trial is forfeited when the purchase is confirmed. Terms: https://www.thinkgto.com/terms Privacy: https://www.thinkgto.com/privacy

About

Griddier

This app helps users efficiently memorize poker preflop charts. It offers a structured approach to learning and mastering complex grid patterns for improved gameplay.

Highlights
  • Efficient memorization of poker grids
  • Structured learning approach
  • Mastery of preflop charts
  • Improved poker gameplay
Read full description

Griddier is an app designed to make memorizing poker grids efficient and achievable.

Screenshots

PLO+4 screens
Griddier4 screens

Verdict

The call

The clearest difference is in-app purchases: Griddier at none against PLO+'s 16. Griddier also leads on rating (5.0 vs 4.7) and iOS requirement (15.1 vs 17.6). PLO+'s advantage is ratings volume (46 vs 1). On price, update cadence, ads 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

Both are free to download. PLO+ sells 14 in-app purchases, starting at $9.99 per 7 days. Griddier asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Griddier holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: PLO+ has 46 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

PLO+ ships an update every 8 days, Griddier every 2 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
PLO+ versus Griddier: the parameters behind the verdict, then further details
ParameterPLO+Griddier
PriceFreeFree
Rating4.7 (46 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings46 — better1
Update frequencyEvery 8 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.1 — better
Further details — not scored
Size42 MB56 MB
Age rating17+4+
DeveloperCrafty Wheel Studios Pty LtdJacob Miller

Customer experience

PLO+

All ratings43 ratings
Positive90.7%
Neutral2.3%
Negative7.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Griddier

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

14 purchases

PLO+

Subscriptions10
  • Weekly7 Days trial$9.997 Days
  • Monthly Special$9.991 Month
  • Monthly Special$14.991 Month
Show 7 more
  • Monthly Special7 Days trial$14.991 Month
  • Monthly Loyalty1 Month trial$14.991 Month
  • Monthly$19.991 Month
  • Annual Special2 variants$59.991 Year
  • Annual Special$99.991 Year
  • Annual Loyalty1 Year trial$99.991 Year
  • Annual$149.991 Year
One-time4
  • Lifetime Special$149.99
  • Lifetime Special2 variants$199.99
  • Lifetime Loyalty$199.99
Show 1 more
  • Lifetime$299.99
None

Griddier

No in-app purchases

Questions

Is PLO+ free?
PLO+ is free to download, with in-app purchases available.
Is Griddier free?
Griddier is free to download, with no in-app purchases.
Which has better reviews, PLO+ or Griddier?
Griddier is rated higher. PLO+ averages 4.7 out of 5 from 46 ratings, while Griddier averages 5.0 from 1 ratings.
Do PLO+ or Griddier have ads?
Neither PLO+ nor Griddier shows ads.
Which is updated more often, PLO+ or Griddier?
PLO+ ships an update every 8 days, and Griddier every 2 weeks. Most recently, PLO+ was updated on October 28, 2026 and Griddier on October 24, 2026.

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