Comparison

GTO Gecko vs River ポーカー勝率トレーナー

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

Head to head
About

GTO Gecko

This educational app helps adults study poker strategy through simulated scenarios and detailed range analysis. It offers tools to explore solved game outputs, practice decisions, and track study progress. All features require a paid subscription.

Highlights
  • GTO range and frequency study
  • Solved scenario explorer
  • Guided practice scenarios
  • Strategy explanations and reports
  • Study progress tracking
  • Multiple study libraries
Features
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SUBSCRIPTION REQUIRED. GTO Gecko is an educational poker study app for adults 18+, with no wagering, real-money play or prizes. Every feature listed below requires a paid plan — there is no free tier and no free content. You can create an account, but nothing in the app is usable without an active plan. RANGE AND FREQUENCY STUDY (paid plan required) Review color-coded GTO ranges and mixed-strategy frequencies across common positions, stack depths, and formats. Inspect how a solved strategy changes as the scenario changes. SOLVED SCENARIO EXPLORER (paid plan required) Explore precomputed poker solver outputs for preflop, flop, turn, and river study. Compare available actions, frequency distributions, EV estimates, and range composition in one place. GUIDED PRACTICE (paid plan required) Work through simulated study scenarios and compare your choices with solver output. Neutral feedback helps you recognize patterns and understand mixed strategies without promising outcomes. EXPLANATIONS AND REPORTS (paid plan required) Use action histories, range charts, frequency reports, hand-combination views, and strategy explanations to understand why a solver mixes between actions. STUDY PROGRESS (paid plan required) Review completed practice sessions, progress trends, and study activity. Filters help you focus on positions, board textures, and decision types that need more review. MULTIPLE STUDY LIBRARIES (paid plan required; libraries depend on your plan) Study libraries cover common preflop, postflop, ICM, table-size, and short-stack configurations. These labels describe simulated educational data only; GTO Gecko does not connect to live tables or gambling operators. PLANS AND PRICING - A paid plan is required to use any content or feature in this app. Nothing in the app is free. - Plans are scoped by game type and tier: a plan covers only the game types it names — Cash Games, MTT, Spins, or All Games — at the Base or Elite level. Content outside your plan's scope requires a different plan. - Plans are sold as auto-renewing subscriptions in more than one duration, and as a one-time lifetime purchase. - The plans available to you, their duration and their current localized price are shown in the app before you buy, together with any discounted first period. - Payment is charged to your Apple Account at confirmation of purchase. - A subscription renews automatically at its standard price unless it is canceled at least 24 hours before the end of the current period. Your Apple Account is charged for renewal within 24 hours before the end of the current period. - Manage or cancel a subscription in your Apple Account settings. - Purchases can be restored on any device signed in to the same Apple Account. GTO Gecko is an educational poker study tool for adults 18+. It offers no wagering, deposits, cash-out, real-money play, prizes, or items with real-world value. All scenarios, cards, chips, and results are simulated for study only. GTO Gecko is not affiliated with a real-money gambling operator. Privacy Policy: https://gtogecko.com/privacy-policy Terms of Use: https://gtogecko.com/terms-of-use

About

River ポーカー勝率トレーナー

Features
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River(リバー)は、テキサスホールデムの「勝率・期待値(EV)・ポットオッズ」を直感的に学べる、無料のポーカー学習&計算トレーニングアプリです。実際のお金は一切使いません。賭博ではなく、確率と意思決定を鍛えるための計算・学習ツールです。 ■ 登録不要・完全無料・オフライン対応 アカウント登録やログインは不要。ダウンロードしてすぐに使えます。通信のいらないオフライン計算なので、いつでもどこでも練習できます。 ■ モンテカルロ法による本格的な勝率計算 手札とボードを選ぶだけで、数万回のシミュレーション(モンテカルロ法)から勝率・引き分け・負けの確率を算出。アウツ(当てたいカード)からターン/リバーで完成する確率も厳密に計算します。 ■ ポットオッズ&EVで「コール or フォールド」を判断 ポット額とコール額を入力すると、必要勝率とコールの期待値(EV)を自動計算。数字の裏付けを持って意思決定する力が身につきます。 ■ 判断力トレーニング(クイズ) ・連続出題で実戦的なシチュエーションを反復練習 ・苦手な局面を自動分析し、復習で弱点を克服 ・デイリー問題で毎日の学習習慣づくり ・結果はシェア画像で記録・共有 ■ プリフロップレンジ表 & プッシュ/フォールド・トレーナー ハンドレンジ表とその読み方を収録。ショートスタックでのプッシュ/フォールド判断を専用トレーナーで練習できます。 ■ 心地よい操作感 カジノのフェルトを思わせるダークグリーン+ゴールドの上質なデザイン。効果音・BGMで集中して学べます。 ※本アプリはポーカーの確率・EV・オッズを学ぶための教育/計算トレーニングツールです。実際の金銭を賭ける機能、オンラインカジノや賭博サイトへの誘導は一切ありません。

Screenshots

GTO Gecko4 screens
River ポーカー勝率トレーナー4 screens

Verdict

The call

The clearest difference is in-app purchases: River ポーカー勝率トレーナー at none against GTO Gecko's 10. River ポーカー勝率トレーナー also leads on ads (none vs shown). On price, 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. GTO Gecko sells 10 in-app purchases, starting at $7.99 per 7 days. River ポーカー勝率トレーナー asks for nothing beyond the download.

Scorecard2 real differences · 8 level
GTO Gecko versus River ポーカー勝率トレーナー: the parameters behind the verdict, then further details
ParameterGTO GeckoRiver ポーカー勝率トレーナー
PriceFreeFree
Rating4.6 (64 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings64 — better—
Update frequencyWeekly—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size177 MB3 MB
Age rating17+4+
DeveloperGTO Solutions ASkohei fujikura

In-app purchases

10 purchases

GTO Gecko

Subscriptions10
  • Base MTT Weekly$7.997 Days
  • Pro Weekly$13.497 Days
  • Cashgame Module - Month7 Days trial$14.991 Month
Show 7 more
  • Access to Pro features7 Days trial$19.991 Month
  • Cash Game Base Monthly$24.991 Month
  • MTT Base Monthly$24.991 Month
  • Full Access Cashgame – Monthly7 Days trial$24.991 Month
  • Full Access Pro (All) – Monthly7 Days trial$39.991 Month
  • Elite Pro Monthly$89.991 Month
  • Full Access7 Days trial$119.991 Year
None

River ポーカー勝率トレーナー

No in-app purchases

Questions

Is GTO Gecko free?
GTO Gecko is free to download, with in-app purchases available.
Is River ポーカー勝率トレーナー free?
River ポーカー勝率トレーナー is free to download, with no in-app purchases.
Do GTO Gecko or River ポーカー勝率トレーナー have ads?
GTO Gecko shows ads; River ポーカー勝率トレーナー does not.

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