# Elementix vs Tower Stack Challenge

The clearest difference is in-app purchases: Tower Stack Challenge at none against Elementix's 4. Elementix's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 17 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Elementix sells 4 one-off in-app purchases. Tower Stack Challenge asks for nothing beyond the download.

Elementix ships an update every 3 weeks, Tower Stack Challenge every 17 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Elementix | Tower Stack Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 17 months |
| Size | 159 MB | 254 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [PAMPAM, TOV](https://appshunter.io/developer/1435908728) | [KAKAK](https://appshunter.io/developer/1501395145) |

## What reviewers say

### Elementix

[App page](https://appshunter.io/ios/app/elementix/id1414904314)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bunch of 5 carrots | $0.99 | one-time |
| Unlimited lives for 24 hours | $0.99 | one-time |
| Bunch of 25 carrots | $1.99 | one-time |
| Bunch of 50 carrots | $2.99 | one-time |


### Tower Stack Challenge

[App page](https://appshunter.io/ios/app/tower-stack-challenge/id6737799812)

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

**In-app purchases:** none


## Frequently asked questions

### Is Elementix free?

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

### Is Tower Stack Challenge free?

Tower Stack Challenge is free to download, with no in-app purchases.

### Do Elementix or Tower Stack Challenge have ads?

Tower Stack Challenge shows ads; Elementix does not.

### Which is updated more often, Elementix or Tower Stack Challenge?

Elementix ships an update every 3 weeks, and Tower Stack Challenge every 17 months. Most recently, Elementix was updated on October 12, 2026 and Tower Stack Challenge on October 7, 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.*