# GTO Preflop vs ポーカー勝率計算

The clearest difference is in-app purchases: ポーカー勝率計算 at none against GTO Preflop's 16. ポーカー勝率計算 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). GTO Preflop's advantage is review sentiment (40% vs 25%) and update cadence (every 11 days vs monthly). On price and device support there is nothing between them.

Both are free to download. GTO Preflop sells 16 in-app purchases, starting at $7.99 per 7 days. ポーカー勝率計算 asks for nothing beyond the download.

GTO Preflop ships an update every 11 days, ポーカー勝率計算 monthly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GTO Preflop | ポーカー勝率計算 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (243 ratings)](https://appshunter.io/ios/app/gto-preflop/id1629141961/reviews)** | — |
| Number of ratings | **243** | — |
| Positive reviews | **40.0% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | Subscription | — |
| Size | 124 MB | 56 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Peka Software AS](https://appshunter.io/developer/1618515753) | [takehiro kawada](https://appshunter.io/developer/1572663055) |

## What reviewers say

### GTO Preflop

[App page](https://appshunter.io/ios/app/gto-preflop/id1629141961)

Master Texas Hold'em preflop strategy with an AI-powered solver and trainer. Analyze ranges, practice hands, and improve win rates across various game formats and stack sizes.

**Highlights:** GTO preflop solver and range viewer, Advanced multiway solver, Interactive poker trainer with achievements, Comprehensive coverage for cash games, MTTs, and Spin & Go, Equity calculator with EV visualization, Professional preflop range charts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $7.99 | per 7 days |
| Pro Weekly | $11.99 | per 7 days |
| Pro Weekly | $14.99 | per 7 days |
| Full Access | $16.99 | per month |
| Pro - 1 Month | $19.99 | per month |
| Pro Monthly | $19.99 | per month |
| Pro Monthly | $29.99 | per month |
| Access to all ranges | $29.99 | per month |
| Pro Quarterly | $39.99 | per 3 months |
| Pro Quarterly | $59.99 | per 3 months |
| Access to Pro features | $107.99 | per year |
| Pro version - Billed annually | $119.00 | per year |
| Pro Yearly | $119.99 | per year |
| Pro Yearly | $149.99 | per year |
| Pro Yearly | $179.99 | per year |
| Full feature access - Lifetime | $359.00 | one-time |


### ポーカー勝率計算

[App page](https://appshunter.io/ios/app/id6466959749)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GTO Preflop free?

GTO Preflop is free to download, with in-app purchases available.

### Is ポーカー勝率計算 free?

ポーカー勝率計算 is free to download, with no in-app purchases.

### Do GTO Preflop or ポーカー勝率計算 have ads?

GTO Preflop shows ads; ポーカー勝率計算 does not.

### Which is updated more often, GTO Preflop or ポーカー勝率計算?

GTO Preflop ships an update every 11 days, and ポーカー勝率計算 monthly. Most recently, GTO Preflop was updated on October 30, 2026 and ポーカー勝率計算 on October 24, 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.*