# Math Zen vs TreWay 找樹趣

The clearest difference is ads: Math Zen at none against TreWay 找樹趣's shown. Math Zen also leads on update cadence (every 3 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Math Zen sells 6 in-app purchases, starting at $3.99 per 7 days and TreWay 找樹趣 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Math Zen ships an update every 3 days, TreWay 找樹趣 every 2 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Math Zen | TreWay 找樹趣 |
| --- | --- | --- |
| 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 | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 87 MB | 51 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Terekhin](https://appshunter.io/developer/888645337) | [shiauping jian](https://appshunter.io/developer/1858467663) |

## 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 |


### TreWay 找樹趣

[App page](https://appshunter.io/ios/app/treway/id6760888010)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 請喝杯美式咖啡 | $1.99 | one-time |
| 請喝杯拿鐵 | $2.99 | one-time |
| 請喝杯單品手沖 | $5.99 | one-time |
| 請喝杯冰滴咖啡 | $7.99 | one-time |


## Frequently asked questions

### Is Math Zen free?

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

### Is TreWay 找樹趣 free?

TreWay 找樹趣 is free to download, with in-app purchases available.

### Do Math Zen or TreWay 找樹趣 have ads?

TreWay 找樹趣 shows ads; Math Zen does not.

### Which is updated more often, Math Zen or TreWay 找樹趣?

Math Zen ships an update every 3 days, and TreWay 找樹趣 every 2 weeks. Most recently, Math Zen was updated on November 9, 2026 and TreWay 找樹趣 on October 31, 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.*