# Soldier Stack vs Rig Max

The clearest difference is in-app purchases: Rig Max at none against Soldier Stack's 7. Rig Max also leads on update cadence (every 2 days vs fortnightly) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Soldier Stack sells 7 one-off in-app purchases. Rig Max asks for nothing beyond the download.

Soldier Stack ships an update fortnightly, Rig Max every 2 days. The most recent releases landed on September 18, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Soldier Stack | Rig Max |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 144 MB | 338 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [CATA GAMES STUDIOS OYUN YAZILIM VE PAZARLAMA ANONIM SIRKETI](https://appshunter.io/developer/1628898187) | [Studio Bäsch GmbH](https://appshunter.io/developer/1789124814) |

## What reviewers say

### Soldier Stack

[App page](https://appshunter.io/ios/app/soldier-stack-merge-and-evolve/id6504354871)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $4.99 | one-time |
| Demolisher's Pack | $5.99 | one-time |
| Soldier Pack | $6.99 | one-time |
| Jade's Pack | $8.99 | one-time |
| Hammer King's Pack | $9.99 | one-time |
| Boxer's Pack | $12.99 | one-time |
| Money Man's Pack | $14.99 | one-time |


### Rig Max

[App page](https://appshunter.io/ios/app/rig-max/id6756881284)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Soldier Stack free?

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

### Is Rig Max free?

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

### Do Soldier Stack or Rig Max have ads?

Both Soldier Stack and Rig Max show ads.

### Which is updated more often, Soldier Stack or Rig Max?

Soldier Stack ships an update fortnightly, and Rig Max every 2 days. Most recently, Soldier Stack was updated on September 18, 2026 and Rig Max on October 2, 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.*