# Infinity vs LUX CRASH

The clearest difference is price: Infinity at Free against LUX CRASH's $1.99. LUX CRASH's advantage is in-app purchases (none vs 1) and iOS requirement (15.6 vs 17.0). On update cadence, ads and device support there is nothing between them.

Infinity is free to download; LUX CRASH costs $1.99 up front. Infinity sells 1 one-off in-app purchase. LUX CRASH asks for nothing beyond the download.

Infinity ships an update every 4 months, LUX CRASH every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Infinity | LUX CRASH |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lux-crash/id6760959357/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 8 MB | 7 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anand Raj R](https://appshunter.io/developer/514675684) | [Kazutaka Kikuchi](https://appshunter.io/developer/534964561) |

## What reviewers say

### Infinity

[App page](https://appshunter.io/ios/app/infinity-basic-math-questions/id6748877343)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Host a Party (Lifetime) | $1.99 | one-time |


### LUX CRASH

[App page](https://appshunter.io/ios/app/lux-crash/id6760959357)

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

**In-app purchases:** none


## Frequently asked questions

### Is Infinity free?

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

### Is LUX CRASH free?

LUX CRASH costs $1.99, with no in-app purchases.

### Do Infinity or LUX CRASH have ads?

Neither Infinity nor LUX CRASH shows ads.

### Which is updated more often, Infinity or LUX CRASH?

Infinity ships an update every 4 months, and LUX CRASH every 2 months. Most recently, Infinity was updated on October 25, 2026 and LUX CRASH on October 24, 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.*