Right Angle vs FE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Right Angle
This app calculates triangles and segments of circles. It supports various angle input formats and offers solutions for oblique triangles and circle segments with optional add-ons. A right triangle calculator is included for free.
- Triangle solver
- Circle segment calculator
- Multiple angle units (degrees, radians, DMS, grade, x/12)
- Oblique triangle solver (add-on)
- Circle segment solver (add-on)
- Free right triangle calculator
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Right Angle is a calculator built for carpenters, builders, surveyors, machinists, and engineers — anyone who needs to solve a triangle, a trapezoid, or a circle without reaching for a notepad and the law of sines. Enter any valid combination of sides and angles and Right Angle solves the rest, including perimeter and area. The right triangle calculator is included for free; every other shape unlocks with a one-time Pro purchase or subscription. SHAPES • Right triangle (free) • Oblique triangle • Isosceles, right, and general trapezoids • Full circle — enter radius, diameter, or circumference • Segment of a circle ANGLE FORMATS • Decimal degrees • Radians • Degrees / minutes / seconds (DMS) • Percent grade • Pitch (x-over-12) LENGTH FORMATS • Decimal — the original, unitless entry. Best for metric. • Feet, inches & fractions — type values like 2' 5 1/2". • Inches & fractions — type values like 40 1/2". Pick a fraction precision from 1/2 down to 1/64 inch. Inputs and outputs both use the format you choose, and you can switch any time from Settings. DESIGNED FOR THE JOB SITE • A custom on-screen keyboard puts the symbols you need — feet, inches, fraction slash, degree, prime, double-prime — one tap away. • Helpful errors when an input combination can't be solved, instead of silent failures. • Available in English and Spanish — iOS picks the language to match your device. • Full VoiceOver support across the keyboard, input fields, shape diagrams, and results. Animations respect the Reduce Motion setting. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: http://rightangleapp.com/privacy.html
FE
This mobile solution digitizes field service operations, empowering technicians with tools to manage work orders, track assets, and submit digital tickets. It offers offline capabilities, real-time updates, and seamless collaboration with back-office teams.
- Offline-first design
- Work order management
- Asset and equipment tracking
- Digital field tickets
- Real-time updates and notifications
- Digital signature capture
- Barcode and QR code scanning
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The FieldEquip mobile app delivers the full power of field service management directly to your workforce. Give technicians the application they need to complete jobs accurately on the first visit with an intuitive, mobile-first solution. Designed for seamless offline use, the app provides a simple, modern interface and keeps teams updated in real time through in-app alerts and notifications. Whether you’re managing work orders, tracking assets, or handling field personnel scheduling and dispatch, this mobile application provides the visibility and control needed to deliver exceptional service every time. Note: This app requires a FieldEquip subscription. Users must be assigned appropriate mobile access licenses to use the application. For details on enabling FieldEquip or purchasing user licenses, please contact your FieldEquip Account Executive. Key Features: Simple and intuitive interface to view and manage work orders, service tickets, job details, and field activities on the go. Offline-first design ensures you can create, update, and complete tasks even without connectivity, with automatic sync when back online. Access asset and equipment details, service history, and job instructions anytime, anywhere. Submit and manage digital field tickets instantly to reduce paperwork and speed up approvals. Stay connected with real-time updates, push notifications, and instant status changes from dispatchers and managers. Capture digital signatures directly on your device to confirm job completion and customer approvals. Upload photos, notes, and documents from the field to provide accurate job details and proof of service. Track technician time and labor hours effortlessly with mobile timekeeping. Scan barcodes or QR codes for quick access to assets, parts, or inventory details. Collaborate with back office teams by sharing updates, job notes, and attachments in real time. Built-in GPS, mapping, and navigation help technicians reach job sites faster and stay on schedule. Why Choose This App? FieldEquip offers future-ready, adaptable field service app designed to evolve with your business. Our software seamlessly integrates with ERP systems, CRMs, and other enterprise tools, breaking down silos and enhancing operational efficiency. By streamlining processes and eliminating inefficiencies, we provide scalable solutions that grow alongside your organization. Built with industry-leading security standards, FieldEquip ensures your data remains protected while delivering reliable performance. With a focus on efficiency, flexibility, and seamless connectivity, FieldEquip empowers field teams and managers to optimize service operations, improve productivity, and stay ahead in today’s fast-paced business environment.
Screenshots
Verdict
The clearest difference is review sentiment: Right Angle at 73% against FE's 0%. Right Angle also leads on rating (3.9 vs 3.0) and ratings volume (30 vs 10). FE's advantage is in-app purchases (none vs 9) and iOS requirement (16.4 vs 26.0). On price, update cadence, ads 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. Right Angle sells 9 in-app purchases, starting at $2.99 per month. FE asks for nothing beyond the download.
Right Angle holds the better App Store score, 3.9 against 3.0. Both are backed by a comparable volume of ratings — 30 and 10 respectively. Written reviews point the same way: 73% of Right Angle's written reviews are positive against 0% of FE's.
Right Angle ships an update every 5 days, FE every 9 days. The most recent releases landed on July 17, 2026 and September 19, 2026 respectively.
| Parameter | Right Angle | FE |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (30 ratings) — better | 3.0 (10 ratings) |
| Positive reviews | 73.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 30 — better | 10 |
| Update frequency | Every 5 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 2 MB | 108 MB |
| Age rating | 4+ | 17+ |
| Developer | Jerry Mayers | FieldEquip, Inc |
Customer experience
Right Angle
FE
In-app purchases
Right Angle
- Renews Monthly14 Days trial$2.991 Month
- Renews Yearly1 Month trial$14.991 Year
- Small Tip$2.99
- Medium Tip$4.99
- Segments Calculator$5.99
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- Oblique Triangle Calculator$5.99
- Segment & Oblique Triangle$6.99
- Large Tip$9.99
- Huge Tip$29.99
FE
No in-app purchases
Questions
Is Right Angle free?
Is FE free?
Which has better reviews, Right Angle or FE?
Do Right Angle or FE have ads?
Which is updated more often, Right Angle or FE?
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