# Ocean for DO vs SQL Practice

The clearest difference is review sentiment: SQL Practice at 86% against Ocean for DO's 33%. SQL Practice also leads on rating (4.7 vs 3.0) and monetization model (free vs free with in-app purchases). Ocean for DO's advantage is update cadence (every 3 months vs every 6 months). On price, ads, in-app purchases and chart position there is nothing between them.

Both are free to download. Ocean for DO sells 6 in-app purchases, starting at $2.49 per month and SQL Practice sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SQL Practice holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: SQL Practice has 150 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 33% of Ocean for DO's written reviews are positive against 86% of SQL Practice's.

Ocean for DO ships an update every 3 months, SQL Practice every 6 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Ocean for DO | SQL Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (18 ratings)](https://appshunter.io/ios/app/ocean-for-do/id6748593720/reviews) | **[4.7 (150 ratings)](https://appshunter.io/ios/app/sql-practice-learn-database/id6749337619/reviews)** |
| Number of ratings | 18 | **150** |
| Positive reviews | 33.3% of reviews | **86.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | #103 | **#101** |
| Size | 79 MB | 48 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FarFetched](https://appshunter.io/developer/1737990864) | [Marton Greber](https://appshunter.io/developer/1748728717) |

## What reviewers say

### Ocean for DO

[App page](https://appshunter.io/ios/app/ocean-for-do/id6748593720)

**Currently charting:** #103 Top Grossing · Developer Tools (US App Store)

Manage your cloud infrastructure on the go. Monitor droplet stats, databases, load balancers, and apps. View logs in real-time and manage domains and volumes.

**Highlights:** Manage Droplets, Monitor Databases, Control Load Balancers, View App Logs, Manage Domains, Resize Volumes

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ultimate (Monthly) | $2.49 | per month |
| OCEAN Ultimate | $2.49 | per 7 days |
| ULTIMATE | $6.99 | per year |
| Ultimate (Yearly) | $9.99 | per year |
| Unlimited (Lifetime) | $12.00 | one-time |
| Ultimate (Lifetime) | $24.00 | one-time |


### SQL Practice

[App page](https://appshunter.io/ios/app/sql-practice-learn-database/id6749337619)

**Currently charting:** #101 Top Grossing · Developer Tools, #113 Top Free · Developer Tools (US App Store)

Master SQL with short, daily interactive sessions. Practice real-world queries and datasets on your phone to build confidence for career changes, professional development, or technical interviews. Learn database concepts and advanced techniques at your own pace.

**Highlights:** 15-minute daily learning sessions, Interactive exercises with real-world datasets, Progressive curriculum from beginner to advanced, Instant feedback and mistake analysis, Gamified progress tracking (streaks, XP, achievements), Master SELECT, JOINs, aggregations, and subqueries

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $3.99 | per 7 days |
| Pro Access | $19.99 | per year |


## Frequently asked questions

### Is Ocean for DO free?

Ocean for DO is free to download, with in-app purchases available.

### Is SQL Practice free?

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

### Which has better reviews, Ocean for DO or SQL Practice?

SQL Practice is rated higher. Ocean for DO averages 3.0 out of 5 from 18 ratings, while SQL Practice averages 4.7 from 150 ratings.

### Do Ocean for DO or SQL Practice have ads?

Neither Ocean for DO nor SQL Practice shows ads.

### Which is updated more often, Ocean for DO or SQL Practice?

Ocean for DO ships an update every 3 months, and SQL Practice every 6 months. Most recently, Ocean for DO was updated on October 30, 2026 and SQL Practice on October 30, 2026.

### Which is more popular, Ocean for DO or SQL Practice?

Ocean for DO currently peaks at #103 in the App Store charts, and SQL Practice at #101. Chart position reflects recent download velocity rather than total install base.

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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.*