# TidesTable_SD vs CATALINA

The clearest difference is price: CATALINA at Free against TidesTable_SD's $0.99. CATALINA also leads on ratings volume (9 vs 1) and iOS requirement (15.1 vs 17.6). On rating, update cadence, ads and in-app purchases there is nothing between them.

CATALINA is free to download; TidesTable_SD costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for TidesTable_SD against 5.0 for CATALINA. That said, the two scores are not equally well evidenced: CATALINA has 9 ratings behind it against 1, so its average is the more settled of the two.

TidesTable_SD ships an update every 3 months, CATALINA every 4 months. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | TidesTable_SD | CATALINA |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/tidestable-sd/id1672101342/reviews) | [5.0 (9 ratings)](https://appshunter.io/ios/app/catalina/id6742660974/reviews) |
| Number of ratings | 1 | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Paid | **Free** |
| Size | 9 MB | 132 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Jack McCormack](https://appshunter.io/developer/1658121467) | [Catalina Island Company](https://appshunter.io/developer/1799242315) |

## What reviewers say

### TidesTable_SD

[App page](https://appshunter.io/ios/app/tidestable-sd/id1672101342)

Provides detailed tide predictions for San Diego, CA, including high and low tide times, swell height, and lunar influence. Features a zoomable map, GPS directions, and event links for Fiesta Island. Offers graphical and textual data for the entire month, working offline.

**Highlights:** High & Low Tide Estimates, Ocean Swell Height Data, Lunar Influence Chart, Zoomable Map of Mission Bay Park, GPS Driving Directions, Upcoming Event Links, Offline Tidal Information

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

**In-app purchases:** none


### CATALINA

[App page](https://appshunter.io/ios/app/catalina/id6742660974)

Your pocket guide to Catalina Island, offering discovery, maps, and real-time event information. Plan your perfect island getaway by browsing experiences and saving favorites to your profile.

**Highlights:** Island discovery guide, Interactive maps of Avalon and Two Harbors, Real-time event listings, Adventure booking, Personalized itinerary planning, Save favorite experiences

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TidesTable_SD free?

TidesTable_SD costs $0.99, with no in-app purchases.

### Is CATALINA free?

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

### Which has better reviews, TidesTable_SD or CATALINA?

TidesTable_SD and CATALINA are both rated 5.0 out of 5 on the App Store, from 1 and 9 ratings respectively.

### Do TidesTable_SD or CATALINA have ads?

Neither TidesTable_SD nor CATALINA shows ads.

### Which is updated more often, TidesTable_SD or CATALINA?

TidesTable_SD ships an update every 3 months, and CATALINA every 4 months. Most recently, TidesTable_SD was updated on October 19, 2026 and CATALINA on October 5, 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.*