70 Degree vs Protractor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
70 Degree
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.
- Angle degree measurement
- Customizable angle alerts
- Visual strobe notifications
- Auditory alerts
- Vibration alerts
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70degree can notify you when you have reached your desired angle, using red strobe color with a choice of sound, vibrate or both! Measure angle degree using iPhone has never been easier! Hope you enjoy using 70degree!
Protractor
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.
- 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
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Ditch bulky tools! Measure angles precisely anywhere with just your phone. *** Features *** ► Full-Scene Precision Measurement * 3-in-1 Modes: Screen Protractor / Gyroscope Protractor/ Camera Protractor, adapt to different scenarios. * Smart Angle Preset: Input target angles for instant deviation alerts. * Hyper-Responsive Feedback: Real-time tracking with ≤0.5° accuracy. ► Triple-Calibration Assurance * Auto Dynamic Compensation: Device-position-aware baseline calibration * Anti-Shake Tech: 80% accuracy boost in motion scenes (Gyroscope Mode) * Screen lock: Freeze measurements instantly to prevent accidental touches. ► Contact Us * Email: ceo@noadit.com
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 2, 2026 respectively.
| Parameter | 70 Degree | Protractor |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (10 ratings) — better | 1.8 (6 ratings) |
| Positive reviews | 20.0% of reviews | 63.6% of reviews — better |
| Number of ratings | 10 — better | 6 |
| Update frequency | Every 6 months | Every 5 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 19 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | sekleung chang | Noadit, Inc. |
Customer experience
70 Degree
Protractor
In-app purchases
70 Degree
No in-app purchases
Protractor
- VIP3 Days trial$4.991 Month
- Bubble Tea$0.99
- Sponsor$4.99
- Coffee$4.99
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- Sponsor$19.99
- Sponsor$99.99
Questions
Is 70 Degree free?
Is Protractor free?
Which has better reviews, 70 Degree or Protractor?
Do 70 Degree or Protractor have ads?
Which is updated more often, 70 Degree or Protractor?
Other comparisons
