# Math Zen vs Math Physics Chemistry Formula

The clearest difference is in-app purchases: Math Physics Chemistry Formula at none against Math Zen's 6. Math Physics Chemistry Formula also leads on iOS requirement (13.0 vs 16.4). Math Zen's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Math Zen sells 6 in-app purchases, starting at $3.99 per 7 days. Math Physics Chemistry Formula asks for nothing beyond the download.

Math Zen ships an update every 3 days, Math Physics Chemistry Formula every 2 weeks. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Math Zen | Math Physics Chemistry Formula |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/math-zen-exam-prep-and-drill/id6758208511/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 87 MB | 23 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Terekhin](https://appshunter.io/developer/888645337) | [NKKtech Global Pte. Ltd.](https://appshunter.io/developer/6781228234) |

## What reviewers say

### Math Zen

[App page](https://appshunter.io/ios/app/math-zen-exam-prep-and-drill/id6758208511)

This app provides algorithmically generated math problems for exam preparation, adapting difficulty based on user performance. It covers a wide range of standardized tests and academic math topics with built-in theory and a mistake journal for targeted review. Practice offline without distractions.

**Highlights:** Algorithmically generated problems, Adaptive mastery-based progression, Offline practice, Dedicated exam paths, Mistake journal for review, Built-in theory and examples

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Zen Premium — Weekly | $3.99 | per 7 days |
| Math Zen Premium — Monthly | $6.99 | per month |
| Math Zen Premium — Annual | $29.99 | per year |
| Math Zen Premium: Lifetime | $24.99 | one-time |
| Math Zen Premium: Lifetime | $29.99 | one-time |
| Math Zen Premium — Lifetime | $39.99 | one-time |


### Math Physics Chemistry Formula

[App page](https://appshunter.io/ios/app/math-physics-chemistry-formula/id6786215294)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Zen free?

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

### Is Math Physics Chemistry Formula free?

Math Physics Chemistry Formula is free to download, with no in-app purchases.

### Do Math Zen or Math Physics Chemistry Formula have ads?

Math Physics Chemistry Formula shows ads; Math Zen does not.

### Which is updated more often, Math Zen or Math Physics Chemistry Formula?

Math Zen ships an update every 3 days, and Math Physics Chemistry Formula every 2 weeks. Most recently, Math Zen was updated on November 5, 2026 and Math Physics Chemistry Formula on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*