# LIYSF vs Duxa Tutors

The clearest difference is in-app purchases: LIYSF at none against Duxa Tutors's 2. LIYSF also leads on update cadence (every 2 days vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Duxa Tutors sells 2 in-app purchases, starting at $12.99 per month. LIYSF asks for nothing beyond the download.

LIYSF ships an update every 2 days, Duxa Tutors every 8 months. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | LIYSF | Duxa Tutors |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/liysf/id6504500736/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 8 months |
| Monetization | Free | — |
| Size | 85 MB | 31 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gustav Brochmann](https://appshunter.io/developer/1710641457) | [Alex Gray](https://appshunter.io/developer/1866328020) |

## What reviewers say

### LIYSF

[App page](https://appshunter.io/ios/app/liysf/id6504500736)

This app provides information about a two-week STEM summer camp in the UK, offering lectures, lab visits, and cultural interaction for students aged 16-21. It aims to deepen insight into science and its applications for humankind.

**Highlights:** STEM summer camp details, Online and in-person options, Lectures from leading scientists, Scientific visits to labs and universities, International cultural interaction, Skill development (communication, problem-solving)

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

**In-app purchases:** none


### Duxa Tutors

[App page](https://appshunter.io/ios/app/duxa-tutors/id6757354523)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duxa Pro Monthly Subscription | $12.99 | per month |
| Duxa Lifetime Subscription | $149.99 | one-time |


## Frequently asked questions

### Is LIYSF free?

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

### Is Duxa Tutors free?

Duxa Tutors is free to download, with in-app purchases available.

### Do LIYSF or Duxa Tutors have ads?

Neither LIYSF nor Duxa Tutors shows ads.

### Which is updated more often, LIYSF or Duxa Tutors?

LIYSF ships an update every 2 days, and Duxa Tutors every 8 months. Most recently, LIYSF was updated on November 4, 2026 and Duxa Tutors on November 5, 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.*