# FSWizard PRO vs iMI

The clearest difference is price: iMI at Free against FSWizard PRO's $17.99. iMI also leads on update cadence (every 4 days vs monthly) and rating (5.0 vs 4.8). FSWizard PRO's advantage is in-app purchases (none vs 5) and chart position (#178 vs unranked). On ads and device support there is nothing between them.

iMI is free to download; FSWizard PRO costs $17.99 up front. iMI sells 5 in-app purchases, starting at $9.99 per month. FSWizard PRO asks for nothing beyond the download.

iMI holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: FSWizard PRO has 24 ratings behind it against 3, so its average is the more settled of the two.

FSWizard PRO ships an update monthly, iMI every 4 days. The most recent releases landed on October 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | FSWizard PRO | iMI |
| --- | --- | --- |
| Price | $17.99 | **Free** |
| Rating | [4.8 (24 ratings)](https://appshunter.io/ios/app/fswizard-pro/id774456543/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/imi-inference/id6760208856/reviews)** |
| Number of ratings | **24** | 3 |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Paid | **Freemium** |
| Best chart rank | **#178** | — |
| Size | 13 MB | 12 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Eldar Gerfanov](https://appshunter.io/developer/741521900) | [Michael Kaminski](https://appshunter.io/developer/1870159381) |

## What reviewers say

### FSWizard PRO

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

**Currently charting:** #178 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


### iMI

[App page](https://appshunter.io/ios/app/imi-inference/id6760208856)

This AI assistant is designed for manufacturing professionals on the shop floor. It provides answers to technical questions, helps troubleshoot issues, and offers tools for optimizing processes and calculating ROI. Securely store and access your private manufacturing documents.

**Highlights:** AI-powered manufacturing Q&A, G-code optimization, Machining strategy generation, Work instruction drafting, ROI calculator, Private on-device document vault

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ArloInference Starter | $9.99 | per month |
| ArloInference Pro | $19.99 | per month |
| 250 Uses — Project Sprint | $4.99 | one-time |
| 600 Uses — Heavy Week Pack | $9.99 | one-time |
| 1500 Uses — Power User Pack | $19.99 | one-time |


## Frequently asked questions

### Is FSWizard PRO free?

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

### Is iMI free?

iMI is free to download, with in-app purchases available.

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

iMI is rated higher. FSWizard PRO averages 4.8 out of 5 from 24 ratings, while iMI averages 5.0 from 3 ratings.

### Do FSWizard PRO or iMI have ads?

Neither FSWizard PRO nor iMI shows ads.

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

FSWizard PRO ships an update monthly, and iMI every 4 days. Most recently, FSWizard PRO was updated on October 8, 2026 and iMI on September 21, 2026.

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