# Philosophy Quizzes vs Trigonometry Practice

The clearest difference is update cadence: Trigonometry Practice at every 9 days against Philosophy Quizzes's every 65 months. Trigonometry Practice also leads on price ($0.49 vs $1.99). Philosophy Quizzes's advantage is iOS requirement (11.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

Philosophy Quizzes costs $1.99 and Trigonometry Practice $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

Philosophy Quizzes ships an update every 65 months, Trigonometry Practice every 9 days. Both last shipped on September 29, 2026.

## The numbers

| Metric | Philosophy Quizzes | Trigonometry Practice |
| --- | --- | --- |
| Price | $1.99 | **$0.49** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 65 months | **Every 9 days** |
| Size | 23 MB | 20 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Gulsen CAKIR](https://appshunter.io/developer/644171910) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### Philosophy Quizzes

[App page](https://appshunter.io/ios/app/philosophy-quizzes/id815018335)

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

**In-app purchases:** none


### Trigonometry Practice

[App page](https://appshunter.io/ios/app/trigonometry-practice/id6755685152)

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

**In-app purchases:** none


## Frequently asked questions

### Is Philosophy Quizzes free?

Philosophy Quizzes costs $1.99, with no in-app purchases.

### Is Trigonometry Practice free?

Trigonometry Practice costs $0.49, with no in-app purchases.

### Do Philosophy Quizzes or Trigonometry Practice have ads?

Neither Philosophy Quizzes nor Trigonometry Practice shows ads.

### Which is updated more often, Philosophy Quizzes or Trigonometry Practice?

Philosophy Quizzes ships an update every 65 months, and Trigonometry Practice every 9 days. Most recently, Philosophy Quizzes was updated on September 29, 2026 and Trigonometry Practice on September 29, 2026.

---

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