# ArcCalc vs FSWizard PRO

The clearest difference is price: ArcCalc at Free against FSWizard PRO's $17.99. ArcCalc also leads on ratings volume (277 vs 25) and iOS requirement (8.0 vs 15.0). FSWizard PRO's advantage is update cadence (every 5 weeks vs every 5 months) and chart position (#142 vs unranked). On rating, review sentiment, ads and in-app purchases there is nothing between them.

ArcCalc is free to download; FSWizard PRO costs $17.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for ArcCalc against 4.8 for FSWizard PRO. That said, the two scores are not equally well evidenced: ArcCalc has 277 ratings behind it against 25, so its average is the more settled of the two. Written reviews are what separate them: 88% of ArcCalc's written reviews are positive against 86% of FSWizard PRO's.

ArcCalc ships an update every 5 months, FSWizard PRO every 5 weeks. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ArcCalc | FSWizard PRO |
| --- | --- | --- |
| Price | **Free** | $17.99 |
| Rating | [4.8 (277 ratings)](https://appshunter.io/ios/app/arccalc/id607185155/reviews) | **[4.8 (25 ratings)](https://appshunter.io/ios/app/fswizard-pro/id774456543/reviews)** |
| Number of ratings | **277** | 25 |
| Positive reviews | **88.1% of reviews** | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#142** |
| Size | 3 MB | 11 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roseller Sunga](https://appshunter.io/developer/607185158) | [Eldar Gerfanov](https://appshunter.io/developer/741521900) |

## What reviewers say

### ArcCalc

[App page](https://appshunter.io/ios/app/arccalc/id607185155)

This app calculates various parameters of circular arcs and segments. It supports multiple input combinations and offers unit flexibility for length and angles. Calculations are automatically saved and can be shared via email.

**Highlights:** Calculates 21 cases for circular arcs, Supports length units in feet, inches, meters, centimeters, millimeters, Angle units in degrees or radians, Automatic saving of results, Error checking for out-of-range inputs, Share results via email

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Accurate calculations
- 👍 Very useful for work
- 👍 Great for curved surfaces
- 👍 Simple and quick
- 👍 Free to use

**What reviewers complain about**

- 🐛 Optimization needed for large screens
- 🐛 No metric units (initially)
- 🐛 Needs more unit choices
- 🐛 Incompatible with older iOS versions

**Reported bugs**

- Not supported by iOS 11
- No longer works with iOS 11.0

**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


### FSWizard PRO

[App page](https://appshunter.io/ios/app/fswizard-pro/id774456543)

**Currently charting:** #142 Top Paid · Productivity (US App Store)

This app calculates optimal cutting speeds and feeds for CNC milling and turning operations. It supports various materials, tools, and machining techniques like chip thinning and HSM. Includes helpful charts and calculators for machinists.

**Highlights:** CNC milling and turning speed calculator, Material and tool-based cutting condition calculation, Chip thinning and HSM support, Built-in drill and tap charts, GD&T reference, Triangle and fillet calculators

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ArcCalc free?

ArcCalc is free to download, with no in-app purchases.

### Is FSWizard PRO free?

FSWizard PRO costs $17.99, with no in-app purchases.

### Which has better reviews, ArcCalc or FSWizard PRO?

FSWizard PRO is rated higher. ArcCalc averages 4.8 out of 5 from 277 ratings, while FSWizard PRO averages 4.8 from 25 ratings.

### Do ArcCalc or FSWizard PRO have ads?

Neither ArcCalc nor FSWizard PRO shows ads.

### Which is updated more often, ArcCalc or FSWizard PRO?

ArcCalc ships an update every 5 months, and FSWizard PRO every 5 weeks. Most recently, ArcCalc was updated on November 1, 2026 and FSWizard PRO on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*