# SORUS SHIELD! vs Carrom Stack

The clearest difference is in-app purchases: Carrom Stack at none against SORUS SHIELD!'s 2. SORUS SHIELD!'s advantage is iOS requirement (9.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SORUS SHIELD! sells 2 one-off in-app purchases. Carrom Stack asks for nothing beyond the download.

SORUS SHIELD! ships an update every 5 weeks, Carrom Stack every 3 weeks. The most recent releases landed on August 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SORUS SHIELD! | Carrom Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (23 ratings)](https://appshunter.io/ios/app/sorus-shield/id1062512313/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 168 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marcus Dobler Applications UG (haftungsbeschränkt)](https://appshunter.io/developer/1041674165) | [Tiane Erwee](https://appshunter.io/developer/1768215695) |

## What reviewers say

### SORUS SHIELD!

[App page](https://appshunter.io/ios/app/sorus-shield/id1062512313)

Engage in a strategic action and puzzle game where you pilot a spaceship to detonate light mines.  Save the universe from alien invasion by clearing minefields through careful planning and execution.

**Highlights:** Strategic action and puzzle gameplay, Two game modes: Mission & Arcade, 101 Missions to solve, Unlockable Arcade Levels, Game Center Achievements, Arcade mode leaderboard

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy all missions | $0.99 | one-time |
| Buy all arcade levels | $0.99 | one-time |


### Carrom Stack

[App page](https://appshunter.io/ios/app/carrom-stack/id6742733761)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SORUS SHIELD! free?

SORUS SHIELD! is free to download, with in-app purchases available.

### Is Carrom Stack free?

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

### Do SORUS SHIELD! or Carrom Stack have ads?

Neither SORUS SHIELD! nor Carrom Stack shows ads.

### Which is updated more often, SORUS SHIELD! or Carrom Stack?

SORUS SHIELD! ships an update every 5 weeks, and Carrom Stack every 3 weeks. Most recently, SORUS SHIELD! was updated on August 22, 2026 and Carrom Stack on September 9, 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.*