# Lattica vs FireAPT

The clearest difference is review sentiment: FireAPT at 100% against Lattica's 50%. FireAPT also leads on update cadence (every 4 weeks vs every 9 months) and iOS requirement (16.4 vs 26.0). Lattica's advantage is price (Free vs $12.99). On ads, in-app purchases and device support there is nothing between them.

Lattica is free to download; FireAPT costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lattica ships an update every 9 months, FireAPT every 4 weeks. The most recent releases landed on October 30, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Lattica | FireAPT |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/lattica/id6739730090/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 weeks** |
| Monetization | **Free** | Paid |
| Size | 3 MB | 97 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sota Iguchi](https://appshunter.io/developer/1603371067) | [Cameron Stewart](https://appshunter.io/developer/6784828759) |

## 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


### FireAPT

[App page](https://appshunter.io/ios/app/fireapt-aptitude-test-prep/id6799017881)

Prepare for firefighter aptitude tests with a comprehensive practice app. It offers over 1,300 original questions with detailed explanations across four key skill areas. Track your progress and identify areas for improvement with timed exams and offline functionality.

**Highlights:** 1,360 original practice questions, Worked explanation for every question, Over 1,800 purpose-drawn diagrams, Timed practice exams, Realistic reading comprehension passages, Offline functionality, Progress tracking by skill area

**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 FireAPT free?

FireAPT costs $12.99, with no in-app purchases.

### Do Lattica or FireAPT have ads?

Neither Lattica nor FireAPT shows ads.

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

Lattica ships an update every 9 months, and FireAPT every 4 weeks. Most recently, Lattica was updated on October 30, 2026 and FireAPT on November 1, 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.*