# Angle Unit Converter vs TriCalc

The clearest difference is price: TriCalc at Free against Angle Unit Converter's $1.99. TriCalc also leads on update cadence (daily vs every 11 months). Angle Unit Converter's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

TriCalc is free to download; Angle Unit Converter costs $1.99 up front. TriCalc sells 1 one-off in-app purchase. Angle Unit Converter asks for nothing beyond the download.

Angle Unit Converter ships an update every 11 months, TriCalc daily. The most recent releases landed on October 7, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Angle Unit Converter | TriCalc |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/angle-unit-converter/id1470713481/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Daily** |
| Monetization | Paid | — |
| Size | 8 MB | 26 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kei Suefuji](https://appshunter.io/developer/1388335881) | [KAKARO LLC](https://appshunter.io/developer/1869891225) |

## What reviewers say

### Angle Unit Converter

[App page](https://appshunter.io/ios/app/angle-unit-converter/id1470713481)

This application converts angle measurements between five different units: degrees, radians, degrees/arcminutes/arcseconds, arcminutes, and arcseconds. Simply input your value and select the desired output units for instant conversion.

**Highlights:** Converts between 5 angle units, Supports degrees, radians, arcminutes, arcseconds, Converts degrees to degrees/arcminutes/arcseconds, Simple input and unit selection, Displays converted values instantly

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

**In-app purchases:** none


### TriCalc

[App page](https://appshunter.io/ios/app/tricalc/id6757951248)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $1.99 | one-time |


## Frequently asked questions

### Is Angle Unit Converter free?

Angle Unit Converter costs $1.99, with no in-app purchases.

### Is TriCalc free?

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

### Do Angle Unit Converter or TriCalc have ads?

TriCalc shows ads; Angle Unit Converter does not.

### Which is updated more often, Angle Unit Converter or TriCalc?

Angle Unit Converter ships an update every 11 months, and TriCalc daily. Most recently, Angle Unit Converter was updated on October 7, 2026 and TriCalc on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*