# Snap Math Challenge vs Lattica

The clearest difference is review sentiment: Snap Math Challenge at 100% against Lattica's 50%. Snap Math Challenge also leads on rating (5.0 vs 3.0) and update cadence (weekly vs every 9 months). Lattica's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and ratings volume there is nothing between them.

Both are free to download. Snap Math Challenge sells 1 one-off in-app purchase. Lattica asks for nothing beyond the download.

Snap Math Challenge holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of Snap Math Challenge's written reviews are positive against 50% of Lattica's.

Snap Math Challenge ships an update weekly, Lattica every 9 months. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Snap Math Challenge | Lattica |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/snap-math-challenge/id1602160042/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/lattica/id6739730090/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 9 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 3 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Justin Hwa & Associates, LLC](https://appshunter.io/developer/1598016712) | [Sota Iguchi](https://appshunter.io/developer/1603371067) |

## What reviewers say

### Snap Math Challenge

[App page](https://appshunter.io/ios/app/snap-math-challenge/id1602160042)

Test your mental math abilities in a fast-paced challenge. Solve as many problems as possible within 30 seconds and compete globally for the highest score. Share your achievements and challenge friends to beat your results.

**Highlights:** 30-second time trials, Solve math problems quickly, Global player rankings, Challenge friends and family, Score sharing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $0.99 | one-time |


### 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


## Frequently asked questions

### Is Snap Math Challenge free?

Snap Math Challenge is free to download, with in-app purchases available.

### Is Lattica free?

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

### Which has better reviews, Snap Math Challenge or Lattica?

Snap Math Challenge is rated higher. Snap Math Challenge averages 5.0 out of 5 from 1 ratings, while Lattica averages 3.0 from 2 ratings.

### Do Snap Math Challenge or Lattica have ads?

Snap Math Challenge shows ads; Lattica does not.

### Which is updated more often, Snap Math Challenge or Lattica?

Snap Math Challenge ships an update weekly, and Lattica every 9 months. Most recently, Snap Math Challenge was updated on October 3, 2026 and Lattica on October 8, 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.*