# 70 Degree vs Unity Ambulette

The clearest difference is ads: Unity Ambulette at none against 70 Degree's shown. 70 Degree's advantage is update cadence (every 6 months vs every 15 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

70 Degree ships an update every 6 months, Unity Ambulette every 15 months. The most recent releases landed on November 14, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 70 Degree | Unity Ambulette |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (10 ratings)](https://appshunter.io/ios/app/70-degree-smart-protractor/id1439735699/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 months** | Every 15 months |
| Monetization | Ad-supported | — |
| Size | 19 MB | 91 MB |
| Requires iOS | **12.0** | 12.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [sekleung chang](https://appshunter.io/developer/867512958) | [Buffalo Intelligent Technology Systems, LLC](https://appshunter.io/developer/555763332) |

## What reviewers say

### 70 Degree

[App page](https://appshunter.io/ios/app/70-degree-smart-protractor/id1439735699)

This utility app helps you measure angles with your iPhone. It provides notifications when a target angle is reached, with options for visual and auditory alerts.

**Highlights:** Angle degree measurement, Customizable angle alerts, Visual strobe notifications, Auditory alerts, Vibration alerts

**Features:** Vision Pro support

**In-app purchases:** none


### Unity Ambulette

[App page](https://appshunter.io/ios/app/unity-ambulette/id6447534603)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 70 Degree free?

70 Degree is free to download, with no in-app purchases.

### Is Unity Ambulette free?

Unity Ambulette is free to download, with no in-app purchases.

### Do 70 Degree or Unity Ambulette have ads?

70 Degree shows ads; Unity Ambulette does not.

### Which is updated more often, 70 Degree or Unity Ambulette?

70 Degree ships an update every 6 months, and Unity Ambulette every 15 months. Most recently, 70 Degree was updated on November 14, 2026 and Unity Ambulette on November 12, 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.*