# Lattica vs JuLearn

The clearest difference is price: Lattica at Free against JuLearn's $5.99. JuLearn's advantage is update cadence (every 2 months vs every 9 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Lattica is free to download; JuLearn costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lattica ships an update every 9 months, JuLearn every 2 months. The most recent releases landed on October 8, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Lattica | JuLearn |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/lattica/id6739730090/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 3 MB | 57 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sota Iguchi](https://appshunter.io/developer/1603371067) | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) |

## What reviewers say

### Lattica

[App page](https://appshunter.io/ios/app/lattica/id6739730090)

Visualize atomic arrangements and lattice systems in stunning 3D. This educational tool brings complex crystal structures to life, making it ideal for students and researchers in chemistry, materials science, and crystallography.

**Highlights:** 3D Crystal Models, Lattice Visualization, Interactive Exploration, Zoom and Rotate Structures, Detailed Visuals

**In-app purchases:** none


### JuLearn

[App page](https://appshunter.io/ios/app/julearn/id6740006034)

Master Julia programming with a comprehensive, offline learning path. Covers fundamentals to advanced scientific computing and metaprogramming through structured units, coding exercises, and flashcards. Ideal for developers, scientists, and data analysts.

**Highlights:** 12 in-depth learning units, 70 coding exercises per unit, Julia Cheatsheet, Julia & TensorFlow Flashcards, Progress tracking, Full offline access, Daily coding challenges

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

**In-app purchases:** none


## Frequently asked questions

### Is Lattica free?

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

### Is JuLearn free?

JuLearn costs $5.99, with no in-app purchases.

### Do Lattica or JuLearn have ads?

Neither Lattica nor JuLearn shows ads.

### Which is updated more often, Lattica or JuLearn?

Lattica ships an update every 9 months, and JuLearn every 2 months. Most recently, Lattica was updated on October 8, 2026 and JuLearn on October 28, 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.*