# Math Solitaire vs BlockKnox Zen

The clearest difference is ads: BlockKnox Zen at none against Math Solitaire's shown. BlockKnox Zen also leads on update cadence (every 3 days vs every 10 days). Math Solitaire's advantage is chart position (#174 vs unranked) and iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Math Solitaire sells 12 in-app purchases, starting at $4.99 per 7 days and BlockKnox Zen sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Math Solitaire ships an update every 10 days, BlockKnox Zen every 3 days. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Math Solitaire | BlockKnox Zen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5.9K ratings)](https://appshunter.io/ios/app/math-solitaire/id6760752188/reviews)** | — |
| Number of ratings | **5.9K** | — |
| Positive reviews | 30.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#174** | — |
| Size | 302 MB | 83 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UNICO STUDIO](https://appshunter.io/developer/1467451326) | [Guy Miller](https://appshunter.io/developer/1865478036) |

## What reviewers say

### Math Solitaire

[App page](https://appshunter.io/ios/app/math-solitaire/id6760752188)

**Currently charting:** #174 Top Free · Card (US App Store)

This game combines classic solitaire card sorting with math puzzles. Solve equations and arrange numbers to clear the board, sharpening your logic and calculation skills. Enjoy hundreds of levels with a relaxing yet stimulating experience.

**Highlights:** Equation sorting gameplay, Classic solitaire mechanics, Hundreds of levels, Daily missions and rewards, Brain training and logic puzzles, Customizable themes and card backs

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly VIP | $4.99 | per 7 days |
| 1500 Coins | $1.99 | one-time |
| 1500 Sale | $1.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Fail Offer-1 | $2.99 | one-time |
| Fail Offer-2 | $3.99 | one-time |
| 7000 Coins | $5.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Advantage Pack 1+1 | $9.99 | one-time |
| Advantage Pack | $9.99 | one-time |
| No ads Bundle | $9.99 | one-time |
| 25000 Coins | $19.99 | one-time |


### BlockKnox Zen

[App page](https://appshunter.io/ios/app/blockknox-zen/id6771356898)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1,000 Coins | $0.99 | one-time |
| 5 Zen Keys | $0.99 | one-time |
| 3,000 Coins | $2.99 | one-time |
| 25 Zen Keys | $2.99 | one-time |
| 6,000 Coins | $4.99 | one-time |
| 50 Zen Keys | $4.99 | one-time |


## Frequently asked questions

### Is Math Solitaire free?

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

### Is BlockKnox Zen free?

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

### Do Math Solitaire or BlockKnox Zen have ads?

Math Solitaire shows ads; BlockKnox Zen does not.

### Which is updated more often, Math Solitaire or BlockKnox Zen?

Math Solitaire ships an update every 10 days, and BlockKnox Zen every 3 days. Most recently, Math Solitaire was updated on October 15, 2026 and BlockKnox Zen on October 3, 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.*