# Memo vs Learning SQL

The clearest difference is in-app purchases: Memo at none against Learning SQL's 4. Memo also leads on iOS requirement (12.0 vs 14.0). Learning SQL's advantage is update cadence (every 10 days vs every 18 months) and review sentiment (100% vs 82%). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. Learning SQL sells 4 one-off in-app purchases. Memo asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Memo against 4.9 for Learning SQL. That said, the two scores are not equally well evidenced: Learning SQL has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 82% of Memo's written reviews are positive against 100% of Learning SQL's.

Memo ships an update every 18 months, Learning SQL every 10 days. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Memo | Learning SQL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memo-estude-programacao/id1565438866/reviews)** | [4.9 (7 ratings)](https://appshunter.io/ios/app/learning-sql/id6744893043/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | 82.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 171 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OLYMPUS DESENVOLVIMENTO DE SOFTWARE LTDA](https://appshunter.io/developer/1231084149) | [Airton Siqueira de Freitas](https://appshunter.io/developer/1809776051) |

## What reviewers say

### Memo

[App page](https://appshunter.io/ios/app/memo-estude-programacao/id1565438866)

This app uses a flashcard-based approach to help users practice programming topics. It offers curated collections from basic to advanced levels, tracks user progress, and employs a spaced repetition algorithm to optimize learning. The application is community-built and encourages contributions.

**Highlights:** Flashcard-based learning, Programming topic collections, Spaced repetition algorithm, Progress tracking, Community-driven development, User sentiment logging

**Features:** macOS Compatibility

**In-app purchases:** none


### Learning SQL

[App page](https://appshunter.io/ios/app/learning-sql/id6744893043)

Master SQL and databases with a comprehensive course featuring interactive lessons, challenging tests, and practical exercises. Progress from fundamental concepts to advanced topics at your own pace.

**Highlights:** SQL fundamentals (SELECT, INSERT, UPDATE, DELETE), Filtering and grouping (WHERE, GROUP BY, HAVING, ORDER BY), Table relationships (JOINs), Advanced SQL topics (Views, Stored Procedures, Triggers, Indexes), Hands-on exercises, Interactive tests

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CERTIFICATE OF COMPLETION | $2.99 | one-time |
| SQL Full access with discount | $3.99 | one-time |
| Premium access | $4.99 | one-time |
| FULL PASS | $17.99 | one-time |


## Frequently asked questions

### Is Memo free?

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

### Is Learning SQL free?

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

### Which has better reviews, Memo or Learning SQL?

Memo is rated higher. Memo averages 5.0 out of 5 from 1 ratings, while Learning SQL averages 4.9 from 7 ratings.

### Do Memo or Learning SQL have ads?

Neither Memo nor Learning SQL shows ads.

### Which is updated more often, Memo or Learning SQL?

Memo ships an update every 18 months, and Learning SQL every 10 days. Most recently, Memo was updated on September 30, 2026 and Learning SQL on September 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*