# 70 Degree vs Protractor

The clearest difference is review sentiment: Protractor at 64% against 70 Degree's 20%. Protractor also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 6 months). 70 Degree's advantage is rating (2.9 vs 1.8) and in-app purchases (none vs 6). On price, ratings volume and device support there is nothing between them.

Both are free to download. Protractor sells 6 in-app purchases, starting at $4.99 per month. 70 Degree asks for nothing beyond the download.

70 Degree holds the better App Store score, 2.9 against 1.8. Both are backed by a comparable volume of ratings — 10 and 6 respectively. Written reviews complicate that: 20% of 70 Degree's written reviews are positive against 64% of Protractor's, so the app with the better star average is not the one people write more warmly about.

70 Degree ships an update every 6 months, Protractor every 5 weeks. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 70 Degree | Protractor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (10 ratings)](https://appshunter.io/ios/app/70-degree-smart-protractor/id1439735699/reviews)** | [1.8 (6 ratings)](https://appshunter.io/ios/app/protractor-measure-angles/id1601838509/reviews) |
| Number of ratings | **10** | 6 |
| Positive reviews | 20.0% of reviews | **63.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 19 MB | 7 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [sekleung chang](https://appshunter.io/developer/867512958) | [Noadit, Inc.](https://appshunter.io/developer/1516754355) |

## 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


### Protractor

[App page](https://appshunter.io/ios/app/protractor-measure-angles/id1601838509)

Measure angles precisely using your phone's screen, gyroscope, or camera. Offers smart presets, real-time feedback with high accuracy, and calibration features to adapt to various situations.

**Highlights:** 3-in-1 measurement modes, Smart angle presets with alerts, Hyper-responsive feedback (≤0.5° accuracy), Auto dynamic compensation calibration, Anti-shake technology for motion scenes, Screen lock for measurements

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $4.99 | per month |
| Bubble Tea | $0.99 | one-time |
| Sponsor | $4.99 | one-time |
| Coffee | $4.99 | one-time |
| Sponsor | $19.99 | one-time |
| Sponsor | $99.99 | one-time |


## Frequently asked questions

### Is 70 Degree free?

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

### Is Protractor free?

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

### Which has better reviews, 70 Degree or Protractor?

70 Degree is rated higher. 70 Degree averages 2.9 out of 5 from 10 ratings, while Protractor averages 1.8 from 6 ratings.

### Do 70 Degree or Protractor have ads?

70 Degree shows ads; Protractor does not.

### Which is updated more often, 70 Degree or Protractor?

70 Degree ships an update every 6 months, and Protractor every 5 weeks. Most recently, 70 Degree was updated on October 7, 2026 and Protractor on October 18, 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.*