# Just Stack vs REVELOX

The clearest difference is in-app purchases: Just Stack at none against REVELOX's 1. Just Stack also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. REVELOX sells 1 one-off in-app purchase. Just Stack asks for nothing beyond the download.

Just Stack ships an update daily, REVELOX weekly. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Just Stack | REVELOX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 3 MB | 20 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Christophe Pereira](https://appshunter.io/developer/1686588142) | [Kevin Pacini](https://appshunter.io/developer/1896033635) |

## What reviewers say

### Just Stack

[App page](https://appshunter.io/ios/app/just-stack/id6761028897)

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

**In-app purchases:** none


### REVELOX

[App page](https://appshunter.io/ios/app/revelox/id6777683813)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Series 2 (Worlds 7-12) | $0.99 | one-time |


## Frequently asked questions

### Is Just Stack free?

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

### Is REVELOX free?

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

### Do Just Stack or REVELOX have ads?

Neither Just Stack nor REVELOX shows ads.

### Which is updated more often, Just Stack or REVELOX?

Just Stack ships an update daily, and REVELOX weekly. Most recently, Just Stack was updated on October 4, 2026 and REVELOX on October 10, 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.*