# SQL Practice vs Boya OS

The clearest difference is review sentiment: SQL Practice at 85% against Boya OS's 33%. SQL Practice also leads on rating (4.7 vs 2.3) and monetization model (free vs free with in-app purchases). Boya OS's advantage is update cadence (every 11 days vs every 6 months) and chart position (#7 vs #61). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SQL Practice sells 2 in-app purchases, starting at $3.99 per 7 days and Boya OS sells 8 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

SQL Practice holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: SQL Practice has 112 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 85% of SQL Practice's written reviews are positive against 33% of Boya OS's.

SQL Practice ships an update every 6 months, Boya OS every 11 days. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | SQL Practice | Boya OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (112 ratings)](https://appshunter.io/ios/app/sql-practice-learn-database/id6749337619/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/boya-os/id6754067458/reviews) |
| Number of ratings | **112** | 3 |
| Positive reviews | **84.8% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 11 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | #61 | **#7** |
| Size | 48 MB | 167 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marton Greber](https://appshunter.io/developer/1748728717) | [Shenzhen Perfect Acoustic Technology Co., LTD](https://appshunter.io/developer/1845829125) |

## What reviewers say

### SQL Practice

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

**Currently charting:** #61 Top Grossing · Developer Tools, #101 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 |


### Boya OS

[App page](https://appshunter.io/ios/app/boya-os/id6754067458)

**Currently charting:** #7 Top Grossing · Developer Tools, #203 Top Free · Developer Tools (US App Store)

This app uses AI to record, transcribe, and summarize audio from meetings, interviews, and speeches. It transforms spoken content into accurate text and generates structured notes, enhancing efficiency for various audio workflows.

**Highlights:** AI-powered audio recording, Accurate transcription, Automated summaries, Multilingual support, Structured meeting notes, Subtitle generation

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (billed monthly) | $17.99 | per month |
| Transcription All Summary Templates | $29.99 | per month |
| Pro (billed annually) | $99.99 | per year |
| Ultimat billed annually | $239.99 | per year |
| 120 minutes Transcription | $2.90 | one-time |
| 600 minutes Transcription | $9.90 | one-time |
| 3000 minutes Transcription | $48.90 | one-time |
| 6000 minutes Transcription | $88.90 | one-time |


## Frequently asked questions

### Is SQL Practice free?

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

### Is Boya OS free?

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

### Which has better reviews, SQL Practice or Boya OS?

SQL Practice is rated higher. SQL Practice averages 4.7 out of 5 from 112 ratings, while Boya OS averages 2.3 from 3 ratings.

### Do SQL Practice or Boya OS have ads?

Neither SQL Practice nor Boya OS shows ads.

### Which is updated more often, SQL Practice or Boya OS?

SQL Practice ships an update every 6 months, and Boya OS every 11 days. Most recently, SQL Practice was updated on September 24, 2026 and Boya OS on September 25, 2026.

### Which is more popular, SQL Practice or Boya OS?

SQL Practice currently peaks at #61 in the App Store charts, and Boya OS at #7. 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.*