# ArcCalc — user reviews > 42 indexed App Store user reviews of ArcCalc by Roseller Sunga, rated 4.80/5 from 232 ratings. - Source: https://appshunter.io/ios/app/arccalc/id607185155/reviews - App overview in markdown: https://appshunter.io/ios/app/arccalc/id607185155.md - Rating breakdown: 5★ 202 · 4★ 19 · 3★ 6 · 2★ 0 · 1★ 5 ## What do users think of ArcCalc? Overall sentiment: positive **Pros** - 👍 Accurate calculations - 👍 Very useful for work - 👍 Great for curved surfaces - 👍 Simple and quick - 👍 Free to use - 👍 Saves time - 👍 User-friendly - 👍 Handy for DIY - 👍 Good for architects and designers - 👍 Excellent support - 👍 Flawless performance - 👍 Saves previous results - 👍 Helpful for CNC machines - 👍 Clean and simple interface **Cons** - 🐛 Optimization needed for large screens - 🐛 No metric units (initially) - 🐛 Needs more unit choices - 🐛 Incompatible with older iOS versions **Commonly reported bugs** - Not supported by iOS 11 - No longer works with iOS 11.0 **Most requested features** - Include diagram from webpage in app - More unit choices, especially for radius - More calculator apps from developer in one app - Ability to set default units ## Newest reviews (16 of 42) ### 5/5 — ComputerWood *2023-12-22, version 1.4* My go-to app for contemporary furniture calcs. ### 5/5 — best app *2023-08-14, version 1.4* exact measurements..i been using this app and reay like for fast diemnsions ### 5/5 — Super convenient *2023-07-27, version 1.4* Love having this at my finger tips ### 5/5 — Arc Calc *2022-12-25, version 1.4* As a Cad tech and Surveyor charged with making things actually “work” this wonderful little app has saved me a shed load of time and heartache both on sites and and at my desk. Great app that does exactly what it set out to do. ### 5/5 — Threw away my…. *2022-12-16, version 1.4* Retired my slide rule again (look it up if you don’t know what that is). Very handy app use it a lot in my work. ### 5/5 — Great tool! *2022-08-26, version 1.4* App is very user friendly, I have to measure curved glass and this app is an essential tool! Very happy! Great work! ### 5/5 — Super useful *2022-08-19, version 1.4* I draw geometric objects using drawing apps, and this little program allows me to base my drawings on accurate values rather than trying to "eyeball" a shape. Kudos to the developers. ### 5/5 — Making a parabola? *2022-07-29, version 1.4* This is an app that’s clear , concise and came just in time. Well done, so very simple and has understandable instructions with extra charts. ### 5/5 — Very Good *2022-07-19, version 1.4* A great tool in the workshop ### 5/5 — Arc calculator *2022-06-12, version 1.4* Love this app. Helps me greatly with my work ( bricklayer) calculating angles and arches but best of all my hobbies are axes and it helps determining bit angles and finding the radius of arcs. Thanks, Ivan . ### 5/5 — good *2022-04-21, version 1.4* exact measurements..i been using this app and reay like for fast diemnsions ### 5/5 — Getting them Angles!! *2022-03-17, version 1.4* Great app use it all the time at work to check parts!! Very useful!! ### 5/5 — Super useful calculator for Arcs! *2022-01-12, version 1.4* Excellent app. I build LED video walls, and when we have a curved wall, I need to be able to quickly determine what the footprint is going to be. With this app, I can punch in just the length of my Arc and the angle, and not worry about figuring out the radius, sine, cosine, and versine. My gear is in metric but my staff uses feet and inches, so I can easily combine and switch the parameters based on what I need without doing manual conversions. Extremely useful. ### 5/5 — Luis *2022-01-10, version 1.4* Great excellent ### 5/5 — Engineering wiz *2021-12-05, version 1.4* Super Great app 👍 ### 5/5 — Arc Calc *2021-10-22, version 1.4* Always handy in the workshop for rolling hollow sections into rings. ## Most critical reviews (10 lowest-rated) ### 1/5 — Mr *2023-02-28, version 1.4* .99 cent waste ### 1/5 — Metric *2022-05-06, version 1.4* No metric ### 1/5 — Please update *2018-07-23, version 1.2* Still not supported by IOS11! Please update ### 1/5 — Arc Calculator *2017-11-25, version 1.2* No longer works with IOS 11.0 Bummer! I had to pay for it and only got to use it for two months. ### 3/5 — Optimization needed for the new big screen devices *2023-04-23, version 1.4* Optimization needed for the new big screen devices My device: iPhone 14 Pro Max (latest iOS) Note: I regularly update my review/rating for this application. Good Luck ahead!! ### 4/5 — Needs more unit choices *2021-08-27, version 1.4* Love this App. but I would appreciate more unit choices especially under radius as in online calculator. That would make more useful. Thanks ### 5/5 — Barry *2026-04-07, version 1.4* Good ### 5/5 — Wood worker *2026-03-12, version 1.4* Use it all the time to calculate curved box tops ### 5/5 — ArcCalc *2026-02-25, version 1.4* Great little app does just what it says it should ### 5/5 — Very useful *2025-12-02, version 1.4* Functions as expected and accurate ## Most praised reviews (6 highest-rated) ### 5/5 — Stairs *2025-11-23, version 1.4* Noori ### 5/5 — Best free radius calculator *2025-04-15, version 1.4* Great tool I use every day at work. ### 5/5 — Great solution *2024-07-21, version 1.4* Simple, quick, accurate and free. What more could a brother want? ### 5/5 — Great app *2024-05-07, version 1.4* I use it every day at work! ### 5/5 — Great *2024-02-16, version 1.4* Nice ### 5/5 — Ali *2024-02-13, version 1.4* Good --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-06.*