Comparison

AdditionTraining vs GTO Gecko

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

Head to head
About

AdditionTraining

Features
Read full description

正の数、負の数の足し算を4択で答えるゲームです。

About

GTO Gecko

This educational app helps adults study poker strategy using simulated scenarios and solver outputs. Analyze ranges, frequencies, and compare your decisions to optimal play. Track your progress and explore different game configurations for focused learning.

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

Screenshots

AdditionTraining2 screens
GTO Gecko4 screens

Verdict

The call

The clearest difference is in-app purchases: AdditionTraining at none against GTO Gecko's 28. GTO Gecko's advantage is update cadence (weekly vs every 2 weeks) and device support (4 vs 1). On price, ads 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 28 in-app purchases, starting at $7.99 per 7 days. AdditionTraining asks for nothing beyond the download.

UpkeepUpdate frequency

AdditionTraining ships an update every 2 weeks, GTO Gecko weekly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
AdditionTraining versus GTO Gecko: the parameters behind the verdict, then further details
ParameterAdditionTrainingGTO Gecko
PriceFreeFree
Rating—4.7 (62 ratings) — better
Positive reviews—25.0% of reviews
Number of ratings—62 — better
Update frequencyEvery 2 weeksWeekly — better
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Subscription
DevicesiPhoneiPhone, iPad, iPod, Mac — better
Requires iOS16.015.0 — better
Further details — not scored
Size5 MB171 MB
Age rating4+17+
DeveloperKatsuhiko YaoGTO Solutions AS

In-app purchases

None

AdditionTraining

No in-app purchases

28 purchases

GTO Gecko

Subscriptions28
  • Base MTT Weekly$7.997 Days
  • Pro Weekly$13.497 Days
  • Tournament Module - Month7 Days trial$14.991 Month
Show 25 more
  • Spins Module - Month7 Days trial$14.991 Month
  • Cashgame Module - Month7 Days trial$14.991 Month
  • Access to Pro features7 Days trial$19.991 Month
  • Cash Game Base Monthly$24.991 Month
  • MTT Base Monthly$24.991 Month
  • Cash Game Monthly$24.991 Month
  • Full Access MTT – Monthly7 Days trial$24.991 Month
  • Full Access Cashgame – Monthly7 Days trial$24.991 Month
  • Pro Monthly$39.991 Month
  • Full Access Pro (All) – Monthly7 Days trial$39.991 Month
  • Cash Game Base 3 Month$49.993 Months
  • Cash Game Quarterly$49.993 Months
  • Elite Cash Game Monthly$59.991 Month
  • Cash Game Base Annual 50% Off$74.991 Year
  • Elite Pro Monthly$89.991 Month
  • Tournament Module - Year7 Days trial$89.991 Year
  • Spins Module - Year7 Days trial$89.991 Year
  • Cashgame Module - Year7 Days trial$89.991 Year
  • Full Access7 Days trial$119.991 Year
  • MTT Base Annual$149.991 Year
  • Base Cash Games Annual1 Year trial$149.991 Year
  • Full Access MTT – Annual7 Days trial$149.991 Year
  • Full Access Cashgame – Annual7 Days trial$149.991 Year
  • Full Access Spins – Annual7 Days trial$149.991 Year
  • Full Access Pro (All) – Annual7 Days trial$239.991 Year

Questions

Is AdditionTraining free?
AdditionTraining is free to download, with no in-app purchases.
Is GTO Gecko free?
GTO Gecko is free to download, with in-app purchases available.
Do AdditionTraining or GTO Gecko have ads?
Both AdditionTraining and GTO Gecko show ads.
Which is updated more often, AdditionTraining or GTO Gecko?
AdditionTraining ships an update every 2 weeks, and GTO Gecko weekly. Most recently, AdditionTraining was updated on October 27, 2026 and GTO Gecko on October 30, 2026.

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