# Trigonometry Hong Kong vs ACT Math Wizard 2025 Practice

The clearest difference is ads: Trigonometry Hong Kong at none against ACT Math Wizard 2025 Practice's shown. Trigonometry Hong Kong also leads on monetization model (free vs ad-supported). ACT Math Wizard 2025 Practice's advantage is update cadence (every 13 months vs every 34 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Trigonometry Hong Kong ships an update every 34 months, ACT Math Wizard 2025 Practice every 13 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Trigonometry Hong Kong | ACT Math Wizard 2025 Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trigonometry-hong-kong/id1557131849/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Every 13 months** |
| Monetization | **Free** | Ad-supported |
| Size | 4 MB | 16 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [See Yan Wong](https://appshunter.io/developer/1453422332) | [Krager Labs LLC](https://appshunter.io/developer/641756538) |

## What reviewers say

### Trigonometry Hong Kong

[App page](https://appshunter.io/ios/app/trigonometry-hong-kong/id1557131849)

This app provides a comprehensive guide to trigonometric formulas essential for Hong Kong university entrance exams. It covers a wide range of formulas, from basic sine and cosine to more advanced compound and subsidiary angle identities.

**Highlights:** Compound Angle Formulas, Subsidiary Angle Formulas, Double Angle Formulas, Triple Angle Formulas, Half Angle Formulas, Product-To-Sum Formulas, Sum-To-Product Formulas

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

**In-app purchases:** none


### ACT Math Wizard 2025 Practice

[App page](https://appshunter.io/ios/app/act-math-wizard-2025-practice/id6474634004)

Master the ACT Math section with a comprehensive practice tool. It offers nearly 300 questions across key math topics with detailed explanations and progress tracking. Study anytime, anywhere with offline access.

**Highlights:** Nearly 300 practice questions, Detailed explanations for each answer, Progress tracking and analysis, Offline study capability, Covers Pre-Algebra, Algebra, Geometry, Trigonometry, Intuitive user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Trigonometry Hong Kong free?

Trigonometry Hong Kong is free to download, with no in-app purchases.

### Is ACT Math Wizard 2025 Practice free?

ACT Math Wizard 2025 Practice is free to download, with no in-app purchases.

### Do Trigonometry Hong Kong or ACT Math Wizard 2025 Practice have ads?

ACT Math Wizard 2025 Practice shows ads; Trigonometry Hong Kong does not.

### Which is updated more often, Trigonometry Hong Kong or ACT Math Wizard 2025 Practice?

Trigonometry Hong Kong ships an update every 34 months, and ACT Math Wizard 2025 Practice every 13 months. Most recently, Trigonometry Hong Kong was updated on November 3, 2026 and ACT Math Wizard 2025 Practice on November 4, 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.*