# Geometry vs Deck, Management, Oil Tanker

The clearest difference is price: Geometry at Free against Deck, Management, Oil Tanker's $4.99. Geometry also leads on update cadence (monthly vs every 5 months). Deck, Management, Oil Tanker's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.1). On in-app purchases and device support there is nothing between them.

Geometry is free to download; Deck, Management, Oil Tanker costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Geometry ships an update monthly, Deck, Management, Oil Tanker every 5 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Geometry | Deck, Management, Oil Tanker |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deck-management-oil-tanker/id6484276384/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | — | Paid |
| Size | 35 MB | 11 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### Geometry

[App page](https://appshunter.io/ios/app/geometry-solver/id1618839152)

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

**In-app purchases:** none


### Deck, Management, Oil Tanker

[App page](https://appshunter.io/ios/app/deck-management-oil-tanker/id6484276384)

Prepare for seamans exams on Deck, Management level, and Oil Tankers with updated practice tests. Offers multiple modes for working with questions, including preparation, exam, and marathon modes. The application is available offline and always updated.

**Highlights:** Preparation mode, Exam mode, Marathon mode, Search questions, Offline access, Updated practice tests

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Geometry free?

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

### Is Deck, Management, Oil Tanker free?

Deck, Management, Oil Tanker costs $4.99, with no in-app purchases.

### Do Geometry or Deck, Management, Oil Tanker have ads?

Geometry shows ads; Deck, Management, Oil Tanker does not.

### Which is updated more often, Geometry or Deck, Management, Oil Tanker?

Geometry ships an update monthly, and Deck, Management, Oil Tanker every 5 months. Most recently, Geometry was updated on October 12, 2026 and Deck, Management, Oil Tanker 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.*