# Ocaquatics vs Crow JiuJitsu

The clearest difference is update cadence: Ocaquatics at every 3 weeks against Crow JiuJitsu's every 13 months. Crow JiuJitsu's advantage is iOS requirement (13.5 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ocaquatics ships an update every 3 weeks, Crow JiuJitsu every 13 months. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Ocaquatics | Crow JiuJitsu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/ocaquatics/id1508631738/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 13 months |
| Monetization | Free | — |
| Size | 63 MB | 14 MB |
| Requires iOS | 15.1 | **13.5** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OC Aquatics](https://appshunter.io/developer/1508631737) | [CROW JIU JITSU LLC](https://appshunter.io/developer/1669466945) |

## What reviewers say

### Ocaquatics

[App page](https://appshunter.io/ios/app/ocaquatics/id1508631738)

This app provides information and access to swimming lessons for all ages, starting from 6 months old. It features multiple indoor, warm-water facilities in the Miami area, aiming to make users safer in and around water.

**Highlights:** Swimming lessons for all ages, Indoor, warm-water facilities, Multiple locations in Miami, Focus on water safety, Lessons for infants (6 months+)

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

**In-app purchases:** none


### Crow JiuJitsu

[App page](https://appshunter.io/ios/app/crow-jiujitsu/id1669466943)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ocaquatics free?

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

### Is Crow JiuJitsu free?

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

### Do Ocaquatics or Crow JiuJitsu have ads?

Neither Ocaquatics nor Crow JiuJitsu shows ads.

### Which is updated more often, Ocaquatics or Crow JiuJitsu?

Ocaquatics ships an update every 3 weeks, and Crow JiuJitsu every 13 months. Most recently, Ocaquatics was updated on October 14, 2026 and Crow JiuJitsu on October 4, 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.*