# Maneuvering by engine vs gymtop

The clearest difference is price: gymtop at Free against Maneuvering by engine's $4.99. gymtop also leads on update cadence (every 3 weeks vs every 17 months) and review sentiment (78% vs 50%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

gymtop is free to download; Maneuvering by engine costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Maneuvering by engine ships an update every 17 months, gymtop every 3 weeks. The most recent releases landed on August 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Maneuvering by engine | gymtop |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/gymtop/id1388371580/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | **78.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 51 MB | 62 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergio Guaita](https://appshunter.io/developer/634084147) | [Jean Jacques](https://appshunter.io/developer/1357935152) |

## What reviewers say

### 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


### gymtop

[App page](https://appshunter.io/ios/app/gymtop/id1388371580)

This app provides a comprehensive guide to floor gymnastics, featuring over 450 exercises and 91 elements for both boys and girls. It includes integrated demonstration videos with slow-motion playback and pause functionality for detailed movement analysis. Students can record themselves to track progress, while teachers can monitor and provide targeted feedback.

**Highlights:** Comprehensive floor gymnastics curriculum, 91 elements and over 450 exercises, Integrated demonstration videos, Slow-motion and pause video playback, Student video validation for self-correction, Teacher progress monitoring and feedback tools

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

**In-app purchases:** none


## Frequently asked questions

### Is Maneuvering by engine free?

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

### Is gymtop free?

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

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

Neither Maneuvering by engine nor gymtop shows ads.

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

Maneuvering by engine ships an update every 17 months, and gymtop every 3 weeks. Most recently, Maneuvering by engine was updated on August 25, 2026 and gymtop on September 22, 2026.

---

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