# Angle Unit Converter vs LevelNote

The clearest difference is price: LevelNote at Free against Angle Unit Converter's $1.99. LevelNote also leads on update cadence (fortnightly vs every 11 months). Angle Unit Converter's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads there is nothing between them.

LevelNote is free to download; Angle Unit Converter costs $1.99 up front. LevelNote sells 2 in-app purchases, starting at $0.49 per month. Angle Unit Converter asks for nothing beyond the download.

Angle Unit Converter ships an update every 11 months, LevelNote fortnightly. The most recent releases landed on September 5, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Angle Unit Converter | LevelNote |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 11 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 8 MB | 11 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kei Suefuji](https://appshunter.io/developer/1388335881) | [Tadahiro Inoue](https://appshunter.io/developer/1857960601) |

## 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


### LevelNote

[App page](https://appshunter.io/ios/app/levelnote-digital-field-book/id6756013665)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LevelNote Pro | $0.49 | per month |
| LevelNote | $19.99 | one-time |


## Frequently asked questions

### Is Angle Unit Converter free?

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

### Is LevelNote free?

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

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

Neither Angle Unit Converter nor LevelNote shows ads.

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

Angle Unit Converter ships an update every 11 months, and LevelNote fortnightly. Most recently, Angle Unit Converter was updated on September 5, 2026 and LevelNote on September 23, 2026.

---

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