# ShotokanPro vs GDR

The clearest difference is price: GDR at Free against ShotokanPro's $19.99. GDR also leads on in-app purchases (none vs 1) and update cadence (every 6 weeks vs every 5 months). ShotokanPro's advantage is review sentiment (50% vs 19%) and iOS requirement (12.0 vs 15.6). On ads and device support there is nothing between them.

GDR is free to download; ShotokanPro costs $19.99 up front. ShotokanPro sells 1 one-off in-app purchase. GDR asks for nothing beyond the download.

ShotokanPro ships an update every 5 months, GDR every 6 weeks. The most recent releases landed on September 19, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | ShotokanPro | GDR |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shotokanpro/id529746700/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **50.0% of reviews** | 19.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Size | 121 MB | 288 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Spectra-Verlag](https://appshunter.io/developer/529746703) | [(주)골프존](https://appshunter.io/developer/379892036) |

## What reviewers say

### ShotokanPro

[App page](https://appshunter.io/ios/app/shotokanpro/id529746700)

Master Shotokan Karate katas with detailed illustrations and animations. Track your progress, adjust playback speed, and zoom in on crucial movements. Includes all 27 Shotokan katas for comprehensive study.

**Highlights:** All 27 Shotokan-Katas included, Detailed illustrations and animations, Adjustable animation speeds, Zoomable graphics, Progress tracking to-do list, Portrait and landscape modes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enbusen | $5.99 | one-time |


### GDR

[App page](https://appshunter.io/ios/app/gdr/id572801387)

Enhance your golf game with a new practice routine. This app transforms repetitive golf practice into an engaging experience with detailed analysis of your performance, club usage, and swing comparisons. Set practice goals by comparing your data to higher-ranked players.

**Highlights:** Practice result overview, Club-specific analysis, Data comparison with top players, Swing comparison (yesterday vs. today), Performance tracking

**In-app purchases:** none


## Frequently asked questions

### Is ShotokanPro free?

ShotokanPro costs $19.99, and also offers in-app purchases.

### Is GDR free?

GDR is free to download, with no in-app purchases.

### Do ShotokanPro or GDR have ads?

Neither ShotokanPro nor GDR shows ads.

### Which is updated more often, ShotokanPro or GDR?

ShotokanPro ships an update every 5 months, and GDR every 6 weeks. Most recently, ShotokanPro was updated on September 19, 2026 and GDR on September 26, 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.*