# AdditionTraining vs GTO Gecko

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.

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.

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

## The numbers

| Metric | AdditionTraining | GTO Gecko |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (62 ratings)](https://appshunter.io/ios/app/gto-gecko-poker-study/id6738748434/reviews)** |
| Number of ratings | — | **62** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Subscription |
| Size | 5 MB | 171 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Katsuhiko Yao](https://appshunter.io/developer/1543188534) | [GTO Solutions AS](https://appshunter.io/developer/1824050347) |

## What reviewers say

### AdditionTraining

[App page](https://appshunter.io/ios/app/additiontraining/id6477338237)

**Features:** macOS Compatibility

**In-app purchases:** none


### GTO Gecko

[App page](https://appshunter.io/ios/app/gto-gecko-poker-study/id6738748434)

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:** Vision Pro support

**In-app purchases (28)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Base MTT Weekly | $7.99 | per 7 days |
| Pro Weekly | $13.49 | per 7 days |
| Tournament Module - Month | $14.99 | per month |
| Spins Module - Month | $14.99 | per month |
| Cashgame Module - Month | $14.99 | per month |
| Access to Pro features | $19.99 | per month |
| Cash Game Base Monthly | $24.99 | per month |
| MTT Base Monthly | $24.99 | per month |
| Cash Game Monthly | $24.99 | per month |
| Full Access MTT – Monthly | $24.99 | per month |
| Full Access Cashgame – Monthly | $24.99 | per month |
| Pro Monthly | $39.99 | per month |
| Full Access Pro (All) – Monthly | $39.99 | per month |
| Cash Game Base 3 Month | $49.99 | per 3 months |
| Cash Game Quarterly | $49.99 | per 3 months |
| Elite Cash Game Monthly | $59.99 | per month |
| Cash Game Base Annual 50% Off | $74.99 | per year |
| Elite Pro Monthly | $89.99 | per month |
| Tournament Module - Year | $89.99 | per year |
| Spins Module - Year | $89.99 | per year |
| Cashgame Module - Year | $89.99 | per year |
| Full Access | $119.99 | per year |
| MTT Base Annual | $149.99 | per year |
| Base Cash Games Annual | $149.99 | per year |
| Full Access MTT – Annual | $149.99 | per year |
| Full Access Cashgame – Annual | $149.99 | per year |
| Full Access Spins – Annual | $149.99 | per year |
| Full Access Pro (All) – Annual | $239.99 | per year |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*