# FSWizard vs iMI

The clearest difference is in-app purchases: FSWizard at none against iMI's 5. FSWizard also leads on ratings volume (47 vs 3) and iOS requirement (11.0 vs 18.6). iMI's advantage is update cadence (every 4 days vs monthly) and rating (5.0 vs 4.6). On price, ads and device support there is nothing between them.

Both are free to download. iMI sells 5 in-app purchases, starting at $9.99 per month. FSWizard asks for nothing beyond the download.

iMI holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: FSWizard has 47 ratings behind it against 3, so its average is the more settled of the two.

FSWizard ships an update monthly, iMI every 4 days. The most recent releases landed on October 13, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | FSWizard | iMI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (47 ratings)](https://appshunter.io/ios/app/fswizard/id741521897/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/imi-inference/id6760208856/reviews)** |
| Number of ratings | **47** | 3 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | **Free** | Freemium |
| 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

[App page](https://appshunter.io/ios/app/fswizard/id741521897)

This app is a comprehensive calculator for CNC machinists, simplifying the calculation of speeds and feeds for milling, drilling, and turning operations. It automatically suggests optimal cutting conditions based on material choices and supports advanced features like chip thinning and HSM machining.

**Highlights:** Milling, drilling, and turning speeds and feeds, Automatic cutting condition suggestions, Chip thinning and HSM support, Built-in drill and tap charts (imperial/metric), GD&T reference, Triangle and fillet calculators

**Features:** macOS Compatibility

**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 free?

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

### Is iMI free?

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

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

iMI is rated higher. FSWizard averages 4.6 out of 5 from 47 ratings, while iMI averages 5.0 from 3 ratings.

### Do FSWizard or iMI have ads?

Neither FSWizard nor iMI shows ads.

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

FSWizard ships an update monthly, and iMI every 4 days. Most recently, FSWizard was updated on October 13, 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.*