Comparison

70 Degree vs Angulus Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Angle degree measurement
  • Customizable angle alerts
  • Visual strobe notifications
  • Auditory alerts
  • Vibration alerts
Features
Read full description

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!

About

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.

Highlights
  • Precision to 0.01°
  • Four Measurement Modes
  • AI-Powered Camera Overlay
  • Real-Time Analysis
  • Clinical Documentation & Export
  • Progress Tracking
Features
Read full description

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

70 Degree3 screens
Angulus Pro4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard6 real differences · 4 level
70 Degree versus Angulus Pro: the parameters behind the verdict, then further details
Parameter70 DegreeAngulus Pro
PriceFreeFree
Rating2.9 (10 ratings)4.6 (26 ratings) — better
Positive reviews20.0% of reviews—
Number of ratings1026 — better
Update frequencyEvery 6 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better17.6
Further details — not scored
Size19 MB134 MB
Age rating4+4+
Developersekleung changYonaga

Customer experience

70 Degree

All ratings10 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

Angulus Pro

All ratings26 ratings
Positive88.5%
Neutral3.8%
Negative7.7%

In-app purchases

None

70 Degree

No in-app purchases

3 purchases

Angulus Pro

Subscriptions2
  • Angulus Pro Monthly7 Days trial$2.991 Month
  • Angulus Pro Annually$29.991 Year
One-time1
  • Angulus Pro Lifetime$49.99

Questions

Is 70 Degree free?
70 Degree is free to download, with no in-app purchases.
Is Angulus Pro free?
Angulus Pro is free to download, with in-app purchases available.
Which has better reviews, 70 Degree or Angulus Pro?
Angulus Pro is rated higher. 70 Degree averages 2.9 out of 5 from 10 ratings, while Angulus Pro averages 4.6 from 26 ratings.
Do 70 Degree or Angulus Pro have ads?
70 Degree shows ads; Angulus Pro does not.
Which is updated more often, 70 Degree or Angulus Pro?
70 Degree ships an update every 6 months, and Angulus Pro fortnightly. Most recently, 70 Degree was updated on September 19, 2026 and Angulus Pro on September 22, 2026.

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