# Oceanodesy vs 3pLevel Pro

The clearest difference is price: Oceanodesy at Free against 3pLevel Pro's $4.99. Oceanodesy also leads on rating (4.5 vs 3.5) and ratings volume (6 vs 2). 3pLevel Pro's advantage is review sentiment (100% vs 73%) and update cadence (weekly vs every 4 weeks). On ads, in-app purchases and device support there is nothing between them.

Oceanodesy is free to download; 3pLevel Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Oceanodesy holds the better App Store score, 4.5 against 3.5. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews complicate that: 73% of Oceanodesy's written reviews are positive against 100% of 3pLevel Pro's, so the app with the better star average is not the one people write more warmly about.

Oceanodesy ships an update every 4 weeks, 3pLevel Pro weekly. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Oceanodesy | 3pLevel Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.5 (6 ratings)](https://appshunter.io/ios/app/oceanodesy/id513043669/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/3plevel-pro-3d-inclinometer/id991913508/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | 72.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | **Free** | Paid |
| Size | 5 MB | 6 MB |
| Requires iOS | **8.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oceaneering International, Inc.](https://appshunter.io/developer/1262887736) | [Stooj srl](https://appshunter.io/developer/1693833265) |

## What reviewers say

### Oceanodesy

[App page](https://appshunter.io/ios/app/oceanodesy/id513043669)

This utility app converts between geodetic and grid coordinate systems. It supports various units for latitude, longitude, and grid coordinates, along with multiple datums and projections for accurate geospatial transformations.

**Highlights:** Geodetic to grid coordinate conversion, Grid to geodetic coordinate conversion, Multiple latitude/longitude formats (DD, DMM, DMS), Multiple grid coordinate units (US Feet, Intl Feet, Meters), Support for multiple datums (WGS84, NAD27, NAD83, etc.), Support for multiple projections (UTM, SPCS27, SPCS83), Store and export projected coordinates

**Features:** macOS Compatibility

**In-app purchases:** none


### 3pLevel Pro

[App page](https://appshunter.io/ios/app/3plevel-pro-3d-inclinometer/id991913508)

Visualize your vehicle's tilt in 3D with real-time roll and pitch data. Customize the display with various vehicle models, colors, and alerts for exceeding limits. Track and share your off-road driving statistics.

**Highlights:** 3D vehicle tilt visualization, Customizable vehicle models and colors, Configurable alerts for exceeding limits, Tracking and sharing of max inclination data, Support for degrees or percentage grade, Portrait and landscape orientation lock

**Features:** iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Oceanodesy free?

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

### Is 3pLevel Pro free?

3pLevel Pro costs $4.99, with no in-app purchases.

### Which has better reviews, Oceanodesy or 3pLevel Pro?

Oceanodesy is rated higher. Oceanodesy averages 4.5 out of 5 from 6 ratings, while 3pLevel Pro averages 3.5 from 2 ratings.

### Do Oceanodesy or 3pLevel Pro have ads?

Neither Oceanodesy nor 3pLevel Pro shows ads.

### Which is updated more often, Oceanodesy or 3pLevel Pro?

Oceanodesy ships an update every 4 weeks, and 3pLevel Pro weekly. Most recently, Oceanodesy was updated on November 1, 2026 and 3pLevel Pro on November 11, 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.*