# RT vs PezCA

The clearest difference is rating: PezCA at 5.0 against RT's 3.0. PezCA also leads on in-app purchases (none vs 5) and iOS requirement (16.6 vs 26.0). RT's advantage is chart position (#200 vs unranked). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. RT sells 5 one-off in-app purchases. PezCA asks for nothing beyond the download.

PezCA holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 8 and 3 respectively.

RT ships an update monthly, PezCA every 6 weeks. The most recent releases landed on September 23, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | RT | PezCA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (8 ratings)](https://appshunter.io/ios/app/rt-nav/id586307815/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pezca/id1464581719/reviews)** |
| Number of ratings | **8** | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#200** | — |
| Size | 13 MB | 34 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hilton's Fishing Charts, L.L.C.](https://appshunter.io/developer/586307818) | [Marina Marrari](https://appshunter.io/developer/1502462788) |

## What reviewers say

### RT

[App page](https://appshunter.io/ios/app/rt-nav/id586307815)

**Currently charting:** #200 Top Grossing · Navigation (US App Store)

Navigate using real-time oceanographic data like sea surface temperatures and currents on your mobile device. Create and edit waypoints, zoom maps, and track your GPS location for point-to-point navigation. Access dynamic maps even without cell service.

**Highlights:** Real-time oceanographic imagery, Waypoint creation and editing, Map zooming, Point-to-point navigation, Real-time GPS tracking, Offline navigation capabilities

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Day Subscription | $29.99 | one-time |
| 1 Week Subscription | $49.99 | one-time |
| 1 Month Subscription | $99.99 | one-time |
| 1 Year Subscription | $199.99 | one-time |
| One Year International | $199.99 | one-time |


### PezCA

[App page](https://appshunter.io/ios/app/pezca/id1464581719)

This app provides near real-time oceanographic data for Central America, including sea surface temperature, currents, and tides. It also offers fishing information, local regulations, and weather event notifications, accessible even offline.

**Highlights:** Near real-time satellite data maps, Offline data access, Tide and moon phase forecasts, Fish species information, Local fishing regulations, Weather event notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RT free?

RT is free to download, with in-app purchases available.

### Is PezCA free?

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

### Which has better reviews, RT or PezCA?

PezCA is rated higher. RT averages 3.0 out of 5 from 8 ratings, while PezCA averages 5.0 from 3 ratings.

### Do RT or PezCA have ads?

Neither RT nor PezCA shows ads.

### Which is updated more often, RT or PezCA?

RT ships an update monthly, and PezCA every 6 weeks. Most recently, RT was updated on September 23, 2026 and PezCA on June 1, 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.*