70 Degree vs Angulus Pro
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!
Angulus Pro
This app provides professional-grade angle measurements for clinical and personal use. It offers high precision, multiple measurement modes, and AI-powered camera assistance for accurate assessments and progress tracking.
- Precision to 0.01°
- Four Measurement Modes
- AI-Powered Camera Overlay
- Real-Time Analysis
- Clinical Documentation & Export
- Progress Tracking
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Angulus Pro: Clinically Validated Angle Measurement Trusted by researchers worldwide with 40+ peer-reviewed publications. Angulus Pro delivers professional-grade angle measurements validated in leading medical journals: • Journal of Medical Internet Research • Journal of Clinical Orthopaedics and Trauma • Journal of Neuromuscular Diseases → Learn more: https://www.yonaga.app/angulus/research Research Validated • 40 published studies using Angulus (2021-2026) • 3,000+ patients assessed by researchers • Validated against gold-standard goniometry • Applied in orthopedics, rehabilitation, neurology, and sports medicine Key Features • Precision to 0.01°: Professional accuracy for clinical assessments • Four Measurement Modes: V, W, X, and N modes for ROM, fractures, and specialized angles • AI-Powered Camera: Overlay technology for precise alignment • Real-Time Analysis: Instant measurements from camera or photo library • Clinical Documentation: Add annotations and export reports • Progress Tracking: Monitor improvement over time Professional Applications • Joint range of motion (ROM) • Hallux valgus and deformity angles • Fracture assessment • Postural analysis • Telehealth assessments For Patients and Non-Clinical Users • Track rehabilitation progress • Share measurements with providers • Sports performance analysis Privacy Policy: https://www.yonaga.app/angulus/privacy Terms of Use (EULA): Yonaga - https://yonaga.app/angulus/terms Apple - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Angulus Pro at 4.6 against 70 Degree's 2.9. Angulus Pro also leads on ads (none vs shown) and update cadence (fortnightly vs every 6 months). 70 Degree's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 17.6). 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. Angulus Pro sells 3 in-app purchases, starting at $2.99 per month. 70 Degree asks for nothing beyond the download.
Angulus Pro holds the better App Store score, 4.6 against 2.9. Both are backed by a comparable volume of ratings — 10 and 26 respectively.
70 Degree ships an update every 6 months, Angulus Pro fortnightly. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.
| Parameter | 70 Degree | Angulus Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (10 ratings) | 4.6 (26 ratings) — better |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 10 | 26 — better |
| Update frequency | Every 6 months | Fortnightly — 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 | 17.6 |
| Further details — not scored | ||
| Size | 19 MB | 134 MB |
| Age rating | 4+ | 4+ |
| Developer | sekleung chang | Yonaga |
Customer experience
70 Degree
Angulus Pro
In-app purchases
70 Degree
No in-app purchases
Angulus Pro
- Angulus Pro Monthly7 Days trial$2.991 Month
- Angulus Pro Annually$29.991 Year
- Angulus Pro Lifetime$49.99
Questions
Is 70 Degree free?
Is Angulus Pro free?
Which has better reviews, 70 Degree or Angulus Pro?
Do 70 Degree or Angulus Pro have ads?
Which is updated more often, 70 Degree or Angulus Pro?
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