# Balloon Fighters vs Mathstack

The clearest difference is in-app purchases: Balloon Fighters at none against Mathstack's 3. Balloon Fighters also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Mathstack sells 3 in-app purchases, starting at $1.99 per 7 days. Balloon Fighters asks for nothing beyond the download.

## The numbers

| Metric | Balloon Fighters | Mathstack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mathstack-sequence-puzzle/id6748113494/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 200 MB | 31 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Hemz Studios LLC](https://appshunter.io/developer/1482399421) | [Hazerim Interactive Entertainment, UAB](https://appshunter.io/developer/1804702752) |

## What reviewers say

### Balloon Fighters

[App page](https://appshunter.io/ios/app/balloon-fighters/id1586993192)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mathstack

[App page](https://appshunter.io/ios/app/mathstack-sequence-puzzle/id6748113494)

A unique number puzzle game where you stack cards to form sequences. Strategically use temporary slots to clear the board and uncover hidden cards. Offers three difficulty levels for a tailored challenge.

**Highlights:** Sequence building gameplay, Strategic card stacking, Temporary slot management, Three difficulty levels, Uncover hidden cards

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads (Weekly) | $1.99 | per 7 days |
| No Ads (Monthly) | $5.99 | per month |
| No Ads (Lifetime) | $19.99 | one-time |


## Frequently asked questions

### Is Balloon Fighters free?

Balloon Fighters is free to download, with no in-app purchases.

### Is Mathstack free?

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

### Do Balloon Fighters or Mathstack have ads?

Both Balloon Fighters and Mathstack show ads.

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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.*