# Angles Calculator vs Math Formulas Complete

The clearest difference is price: Math Formulas Complete at Free against Angles Calculator's $0.99. Angles Calculator's advantage is ads (none vs shown) and iOS requirement (14.0 vs 18.0). On update cadence, in-app purchases and device support there is nothing between them.

Math Formulas Complete is free to download; Angles Calculator costs $0.99 up front. Angles Calculator sells 7 one-off in-app purchases and Math Formulas Complete sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Angles Calculator ships an update every 2 months, Math Formulas Complete every 4 months. Both last shipped on September 24, 2026.

## The numbers

| Metric | Angles Calculator | Math Formulas Complete |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/angles-calculator/id368178941/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 82.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Paid | — |
| Size | 9 MB | 23 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Essence Computing](https://appshunter.io/developer/333177404) | [Wahyu Salam](https://appshunter.io/developer/1738766613) |

## What reviewers say

### Angles Calculator

[App page](https://appshunter.io/ios/app/angles-calculator/id368178941)

This app helps users understand and calculate angles and lengths in right-angled triangles. It provides step-by-step workings for each calculation, aiding comprehension of trigonometric ratios and triangle properties. It also calculates the triangle's area with explanations.

**Highlights:** Calculates triangle angles and lengths, Explains trigonometric ratios (sine, cosine, tangent), Shows step-by-step workings, Calculates triangle area with explanation, User-friendly input via touch diagram, Clear all function for resetting

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase Sine/Cosine Calculator | $0.99 | one-time |
| Purchase Fractions Calculator | $0.99 | one-time |
| Purchase Fraction/Decimal Calculator | $0.99 | one-time |
| Purchase Averages Calculator | $0.99 | one-time |
| Purchase Spread Add On | $0.99 | one-time |
| Offer Two | $1.99 | one-time |
| Offer Three | $2.99 | one-time |


### Math Formulas Complete

[App page](https://appshunter.io/ios/app/math-formulas-complete/id6480347073)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version | $2.99 | one-time |


## Frequently asked questions

### Is Angles Calculator free?

Angles Calculator costs $0.99, and also offers in-app purchases.

### Is Math Formulas Complete free?

Math Formulas Complete is free to download, with in-app purchases available.

### Do Angles Calculator or Math Formulas Complete have ads?

Math Formulas Complete shows ads; Angles Calculator does not.

### Which is updated more often, Angles Calculator or Math Formulas Complete?

Angles Calculator ships an update every 2 months, and Math Formulas Complete every 4 months. Most recently, Angles Calculator was updated on September 24, 2026 and Math Formulas Complete on September 24, 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.*