# ShotokanPro vs Maneuvering by engine

The clearest difference is price: Maneuvering by engine at $4.99 against ShotokanPro's $19.99. Maneuvering by engine also leads on in-app purchases (none vs 1). ShotokanPro's advantage is update cadence (every 5 months vs every 17 months) and iOS requirement (12.0 vs 14.0). On review sentiment, ads, monetization model and device support there is nothing between them.

ShotokanPro costs $19.99 and Maneuvering by engine $4.99 up front. ShotokanPro sells 1 one-off in-app purchase. Maneuvering by engine asks for nothing beyond the download.

ShotokanPro ships an update every 5 months, Maneuvering by engine every 17 months. The most recent releases landed on September 19, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | ShotokanPro | Maneuvering by engine |
| --- | --- | --- |
| Price | $19.99 | **$4.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shotokanpro/id529746700/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 17 months |
| Monetization | Paid | Paid |
| Size | 121 MB | 51 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spectra-Verlag](https://appshunter.io/developer/529746703) | [Sergio Guaita](https://appshunter.io/developer/634084147) |

## 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 |


### Maneuvering by engine

[App page](https://appshunter.io/ios/app/maneuvering-by-engine/id898705403)

Learn essential maritime maneuvers with instructional videos covering various conditions. This app provides visual guidance for safe and effective boat handling.

**Highlights:** Instructional videos, Maritime maneuvers, Various conditions, Visual guidance, Boat handling

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

**In-app purchases:** none


## Frequently asked questions

### Is ShotokanPro free?

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

### Is Maneuvering by engine free?

Maneuvering by engine costs $4.99, with no in-app purchases.

### Do ShotokanPro or Maneuvering by engine have ads?

Neither ShotokanPro nor Maneuvering by engine shows ads.

### Which is updated more often, ShotokanPro or Maneuvering by engine?

ShotokanPro ships an update every 5 months, and Maneuvering by engine every 17 months. Most recently, ShotokanPro was updated on September 19, 2026 and Maneuvering by engine on August 25, 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.*