# Trigonometry Help Lite vs Trigonometry for Beginners

Trigonometry Help Lite and Trigonometry for Beginners both sit at 4.7 stars, but that hides the real split: 88% of Trigonometry Help Lite's written reviews are positive against 0% of Trigonometry for Beginners's. Trigonometry Help Lite also leads on ads (none vs shown) and ratings volume (768 vs 10). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Trigonometry Help Lite sells 3 one-off in-app purchases and Trigonometry for Beginners sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Trigonometry Help Lite against 4.7 for Trigonometry for Beginners. That said, the two scores are not equally well evidenced: Trigonometry Help Lite has 768 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 88% of Trigonometry Help Lite's written reviews are positive against 0% of Trigonometry for Beginners's.

Trigonometry Help Lite ships an update every 6 weeks, Trigonometry for Beginners every 5 months. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Trigonometry Help Lite | Trigonometry for Beginners |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (768 ratings)](https://appshunter.io/ios/app/trigonometry-help-lite/id1465685523/reviews) | [4.7 (10 ratings)](https://appshunter.io/ios/app/trigonometry-for-beginners/id6741252065/reviews) |
| Number of ratings | **768** | 10 |
| Positive reviews | **87.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 12 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Armchair Engineering](https://appshunter.io/developer/398901339) | [Aswian Editri Sutriandi](https://appshunter.io/developer/1791663083) |

## What reviewers say

### Trigonometry Help Lite

[App page](https://appshunter.io/ios/app/trigonometry-help-lite/id1465685523)

This app quickly calculates unknown angles and sides of right-angled triangles. It offers a workings view for detailed solutions, scale drawings, and a formula reference. Input angles in various formats and customize decimal precision.

**Highlights:** Solve right-angled triangles, View detailed math workings, Scale drawing of solved triangle, Basic trig formulae reference, Multiple angle input formats, Customizable decimal places

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trig Help Premium | $2.99 | one-time |
| Trig Help Premium | $3.99 | one-time |
| Trig Help Premium | $5.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive user interface
- 🚀 Quick and fast calculations
- 💼 Practical for professional use (construction, surveying)
- ✅ Reliable and doesn't crash
- 📚 Helpful for learning trigonometry

**What reviewers complain about**

- 💰 Unclear upgrade value proposition
- 📊 Limited decimal place precision in free version
- 🔍 Insufficient feature differentiation between tiers
- ⚠️ Calculation accuracy issues reported

**Reported bugs**

- Incorrect calculation results in some cases

**Requested features**

- Better visual representation of triangles
- Clearer explanation of premium features
- Higher default decimal place precision
- More detailed feature descriptions for paid tiers


### Trigonometry for Beginners

[App page](https://appshunter.io/ios/app/trigonometry-for-beginners/id6741252065)

Master trigonometry with interactive lessons and exercises designed for beginners. This app offers step-by-step explanations, fun challenges, and instant feedback to build your confidence from basic angles to word problems.

**Highlights:** Tailored for beginners, Interactive step-by-step lessons, Fun and challenging exercises, Instant feedback on answers, Progressive difficulty levels, Covers angles, right triangles, ratios, and word problems

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Trigonometry Help Lite free?

Trigonometry Help Lite is free to download, with in-app purchases available.

### Is Trigonometry for Beginners free?

Trigonometry for Beginners is free to download, with in-app purchases available.

### Which has better reviews, Trigonometry Help Lite or Trigonometry for Beginners?

Trigonometry Help Lite and Trigonometry for Beginners are both rated 4.7 out of 5 on the App Store, from 768 and 10 ratings respectively.

### Do Trigonometry Help Lite or Trigonometry for Beginners have ads?

Trigonometry for Beginners shows ads; Trigonometry Help Lite does not.

### Which is updated more often, Trigonometry Help Lite or Trigonometry for Beginners?

Trigonometry Help Lite ships an update every 6 weeks, and Trigonometry for Beginners every 5 months. Most recently, Trigonometry Help Lite was updated on October 17, 2026 and Trigonometry for Beginners on October 9, 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.*