# Trigonometry calc vs Turito Parent

The clearest difference is rating: Trigonometry calc at 3.0 against Turito Parent's 1.0. Turito Parent's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Trigonometry calc sells 1 one-off in-app purchase. Turito Parent asks for nothing beyond the download.

Trigonometry calc holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Trigonometry calc ships an update every 3 months, Turito Parent monthly. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Trigonometry calc | Turito Parent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/trigonometry-calc/id1306864057/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/turito-parent/id1544978178/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 124 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bo Kalvslund](https://appshunter.io/developer/572272193) | [TURITO, INC.](https://appshunter.io/developer/1556840582) |

## What reviewers say

### Trigonometry calc

[App page](https://appshunter.io/ios/app/trigonometry-calc/id1306864057)

Calculate side lengths and angles in right-angled triangles using Pythagorean theorem and trigonometry functions. Learn basic trigonometry concepts. An optional premium version removes ads and unlocks a general triangle calculator.

**Highlights:** Calculate side lengths, Calculate angles, Pythagorean Theorem, Trigonometry functions, Learn simple trigonometry, General triangle calculator (premium)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


### Turito Parent

[App page](https://appshunter.io/ios/app/turito-parent/id1544978178)

Gain complete visibility into your child's academic progress with real-time updates on attendance, tests, and performance. Receive personalized insights and recommendations to support their learning journey and connect with educators for any concerns.

**Highlights:** Real-time attendance and test updates, Detailed performance analysis, Subject-specific progress summary, Chapter strength identification, Personalized learning recommendations, Tutor and counselor connection

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

**In-app purchases:** none


## Frequently asked questions

### Is Trigonometry calc free?

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

### Is Turito Parent free?

Turito Parent is free to download, with no in-app purchases.

### Which has better reviews, Trigonometry calc or Turito Parent?

Trigonometry calc is rated higher. Trigonometry calc averages 3.0 out of 5 from 2 ratings, while Turito Parent averages 1.0 from 1 ratings.

### Do Trigonometry calc or Turito Parent have ads?

Trigonometry calc shows ads; Turito Parent does not.

### Which is updated more often, Trigonometry calc or Turito Parent?

Trigonometry calc ships an update every 3 months, and Turito Parent monthly. Most recently, Trigonometry calc was updated on October 18, 2026 and Turito Parent on October 15, 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.*