# Geometry ® vs Trigonometry Formulas

The clearest difference is price: Geometry ® at Free against Trigonometry Formulas's $0.99. Geometry ® also leads on ratings volume (229 vs 2). Trigonometry Formulas's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 67%). On update cadence, ads, device support and iOS requirement there is nothing between them.

Geometry ® is free to download; Trigonometry Formulas costs $0.99 up front. Geometry ® sells 1 in-app purchase, starting at $9.99 per month. Trigonometry Formulas asks for nothing beyond the download.

Trigonometry Formulas holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Geometry ® has 229 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of Geometry ®'s written reviews are positive against 100% of Trigonometry Formulas's.

Geometry ® ships an update every 9 months, Trigonometry Formulas every 10 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Geometry ® | Trigonometry Formulas |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.6 (229 ratings)](https://appshunter.io/ios/app/geometry/id434132502/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trigonometry-formulas/id1477059658/reviews)** |
| Number of ratings | **229** | 2 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 10 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 15 MB | 27 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YourTeacher.com](https://appshunter.io/developer/340925628) | [Ranjeet Kumar](https://appshunter.io/developer/1476822683) |

## What reviewers say

### Geometry ®

[App page](https://appshunter.io/ios/app/geometry/id434132502)

This app offers a comprehensive geometry curriculum with video lessons, practice exercises, and assessments. It acts like a personal math tutor, allowing users to learn at their own pace or follow a structured course. Progress tracking and review tools help solidify understanding.

**Highlights:** Video instruction, Guided practice, Tests and quizzes, Diagnostic assessments, Worksheets and notes, Progress tracking, Chapter reviews

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Geometry Monthly | $9.99 | per month |

**What reviewers like**

- 📚 Wide range of educational opportunities
- 👍 Extremely helpful for students
- 💡 Tests and practice exercises provided
- 💰 Cheaper than a tutor
- ✅ Teaches everything needed

**What reviewers complain about**

- 💸 Subscription required after free trial
- 🖥️ App is just a webpage with YouTube videos
- 📺 Videos are pilfered from YouTube
- 🗣️ Monotone and creepy voice
- ⏳ Outdated app design

**Reported bugs**

- App freezes when authenticating behind a school proxy
- Self-test questions are not visible
- Search functionality is not working
- Videos are mute
- Glitchy behavior

**Requested features**

- Fix self-test question visibility
- Fix search functionality
- Add sections on matrices, transformations, and vectors
- Add trigonometry (sine, cosine, tangent) sections
- Improve app to work with proxy settings


### Trigonometry Formulas

[App page](https://appshunter.io/ios/app/trigonometry-formulas/id1477059658)

Access a comprehensive collection of trigonometry formulas, including ratios, functions, standard angle values, and identities. This app covers basic to advanced topics like inverse circular functions and properties of triangles, serving as a handy reference for students and enthusiasts.

**Highlights:** Trigonometric Ratios and Functions, Basic Trigonometric Formulas, Standard Angle Values, Quadrant Rules of Signs, Addition and Subtraction Formulas, Inverse Circular Functions, Properties of Triangles

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

**In-app purchases:** none


## Frequently asked questions

### Is Geometry ® free?

Geometry ® is free to download, with in-app purchases available.

### Is Trigonometry Formulas free?

Trigonometry Formulas costs $0.99, with no in-app purchases.

### Which has better reviews, Geometry ® or Trigonometry Formulas?

Trigonometry Formulas is rated higher. Geometry ® averages 4.6 out of 5 from 229 ratings, while Trigonometry Formulas averages 5.0 from 2 ratings.

### Do Geometry ® or Trigonometry Formulas have ads?

Neither Geometry ® nor Trigonometry Formulas shows ads.

### Which is updated more often, Geometry ® or Trigonometry Formulas?

Geometry ® ships an update every 9 months, and Trigonometry Formulas every 10 months. Most recently, Geometry ® was updated on November 3, 2026 and Trigonometry Formulas on November 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.*