# Trigonometry for Beginners vs A.I. Viewscope

The clearest difference is in-app purchases: A.I. Viewscope at none against Trigonometry for Beginners's 1. A.I. Viewscope also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Trigonometry for Beginners sells 1 one-off in-app purchase. A.I. Viewscope asks for nothing beyond the download.

Trigonometry for Beginners ships an update every 5 months, A.I. Viewscope every 5 weeks. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Trigonometry for Beginners | A.I. Viewscope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (10 ratings)](https://appshunter.io/ios/app/trigonometry-for-beginners/id6741252065/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 1 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aswian Editri Sutriandi](https://appshunter.io/developer/1791663083) | [Rick Mc](https://appshunter.io/developer/1644648263) |

## What reviewers say

### 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 |


### A.I. Viewscope

[App page](https://appshunter.io/ios/app/ai-viewscope/id6742653868)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trigonometry for Beginners free?

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

### Is A.I. Viewscope free?

A.I. Viewscope is free to download, with no in-app purchases.

### Do Trigonometry for Beginners or A.I. Viewscope have ads?

Trigonometry for Beginners shows ads; A.I. Viewscope does not.

### Which is updated more often, Trigonometry for Beginners or A.I. Viewscope?

Trigonometry for Beginners ships an update every 5 months, and A.I. Viewscope every 5 weeks. Most recently, Trigonometry for Beginners was updated on October 9, 2026 and A.I. Viewscope on October 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.*