# MathCross Master! vs HEFT

The clearest difference is in-app purchases: MathCross Master! at none against HEFT's 1. MathCross Master! also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. HEFT sells 1 one-off in-app purchase. MathCross Master! asks for nothing beyond the download.

MathCross Master! ships an update weekly, HEFT every 9 days. The most recent releases landed on August 12, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | MathCross Master! | HEFT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/mathcross-master/id6752387377/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Ad-supported | — |
| Size | 242 MB | 159 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Nebula Studio](https://appshunter.io/developer/1795182714) | [Amrudin Catic](https://appshunter.io/developer/6778188606) |

## What reviewers say

### MathCross Master!

[App page](https://appshunter.io/ios/app/mathcross-master/id6752387377)

This number puzzle game blends crossword mechanics with math equations. Fill grids with numbers to solve logic challenges using basic arithmetic operations. Enjoy daily puzzles, endless modes, and helpful tools for a relaxing yet brain-boosting experience.

**Highlights:** Crossword-style number puzzles, Addition, subtraction, multiplication, division, Multiple difficulty levels, Daily fresh puzzles, Endless play mode, Hint and note tools, Relaxing design

**In-app purchases:** none


### HEFT

[App page](https://appshunter.io/ios/app/heft-mind-the-weight/id6778188604)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is MathCross Master! free?

MathCross Master! is free to download, with no in-app purchases.

### Is HEFT free?

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

### Do MathCross Master! or HEFT have ads?

Both MathCross Master! and HEFT show ads.

### Which is updated more often, MathCross Master! or HEFT?

MathCross Master! ships an update weekly, and HEFT every 9 days. Most recently, MathCross Master! was updated on August 12, 2026 and HEFT 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.*