# Leaflet for Swift&Algorithm vs Golang & SQL

The clearest difference is update cadence: Leaflet for Swift&Algorithm at every 6 days against Golang & SQL's every 3 months. Leaflet for Swift&Algorithm also leads on ratings volume (297 vs 29). Golang & SQL's advantage is iOS requirement (16.0 vs 26.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Leaflet for Swift&Algorithm sells 1 one-off in-app purchase and Golang & SQL sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Leaflet for Swift&Algorithm against 4.5 for Golang & SQL. That said, the two scores are not equally well evidenced: Leaflet for Swift&Algorithm has 297 ratings behind it against 29, so its average is the more settled of the two. Written reviews are what separate them: 71% of Leaflet for Swift&Algorithm's written reviews are positive against 76% of Golang & SQL's.

Leaflet for Swift&Algorithm ships an update every 6 days, Golang & SQL every 3 months. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Leaflet for Swift&Algorithm | Golang & SQL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (297 ratings)](https://appshunter.io/ios/app/leaflet-for-swift-and-algorithm/id1420814118/reviews)** | [4.5 (29 ratings)](https://appshunter.io/ios/app/golang-and-sql/id1452119947/reviews) |
| Number of ratings | **297** | 29 |
| Positive reviews | 71.4% of reviews | **76.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 54 MB | 2 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [雷 戴](https://appshunter.io/developer/696880612) | [Fedor Obraztsov](https://appshunter.io/developer/1012115119) |

## What reviewers say

### Leaflet for Swift&Algorithm

[App page](https://appshunter.io/ios/app/leaflet-for-swift-and-algorithm/id1420814118)

This app offers comprehensive learning modules for Swift, SwiftUI, and Combine, alongside data structures and algorithms. It provides micro-classes, tutorials, code style guides, and practical examples to help users master programming concepts and develop efficient applications.

**Highlights:** Swift language tutorials, SwiftUI and Combine development, Data structure and algorithm learning, Micro-classes for core concepts, Code style guide, Algorithm problem-solving examples

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Pro Version | $0.99 | one-time |

**What reviewers like**

- 👍 Good explanations
- 👍 Easy to use
- 👍 Clean interface
- 👍 Helpful for learning
- 👍 Lovely app

**What reviewers complain about**

- 🐛 Solutions not loading
- 🐛 App crashes on launch
- 🐛 Frequent crashes
- 🐛 Not a true dark mode
- 🐛 Code formatting issues

**Reported bugs**

- Solutions for problems are not loading
- App crashes on first load
- App crashes immediately on launch
- App crashes after first use and backgrounding
- Paid for pro user, but no answers for many questions

**Requested features**

- Add more iOS technical upgrades
- Add filter options for algorithms (e.g., top 100, top 200)
- Allow users to write their own notes for algorithms
- Add JavaScript examples
- Allow users to suggest/edit explanations (wiki-like)


### Golang & SQL

[App page](https://appshunter.io/ios/app/golang-and-sql/id1452119947)

Learn programming with tested code recipes for Golang and SQL. Find quick solutions to common tasks, prepare for exams, and access examples offline. Buy once for use on iOS and macOS devices.

**Highlights:** Golang code recipes, SQL code recipes, Database query examples, Offline access, Quick search functionality, Cross-platform iOS/macOS support, Exam and interview preparation

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Оperations with example | $0.99 | one-time |
| Unlock the paid topics | $0.99 | one-time |
| Golang Samples | $0.99 | one-time |
| SQL queries | $0.99 | one-time |
| Full version | $2.99 | one-time |


## Frequently asked questions

### Is Leaflet for Swift&Algorithm free?

Leaflet for Swift&Algorithm is free to download, with in-app purchases available.

### Is Golang & SQL free?

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

### Which has better reviews, Leaflet for Swift&Algorithm or Golang & SQL?

Leaflet for Swift&Algorithm is rated higher. Leaflet for Swift&Algorithm averages 4.6 out of 5 from 297 ratings, while Golang & SQL averages 4.5 from 29 ratings.

### Do Leaflet for Swift&Algorithm or Golang & SQL have ads?

Neither Leaflet for Swift&Algorithm nor Golang & SQL shows ads.

### Which is updated more often, Leaflet for Swift&Algorithm or Golang & SQL?

Leaflet for Swift&Algorithm ships an update every 6 days, and Golang & SQL every 3 months. Most recently, Leaflet for Swift&Algorithm was updated on September 21, 2026 and Golang & SQL on September 23, 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.*