# LeanFITT™ Pro vs OEE Calculator

The clearest difference is update cadence: OEE Calculator at every 3 weeks against LeanFITT™ Pro's every 18 months. OEE Calculator also leads on review sentiment (100% vs 86%). LeanFITT™ Pro's advantage is iOS requirement (13.0 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for LeanFITT™ Pro against 5.0 for OEE Calculator. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews are what separate them: 86% of LeanFITT™ Pro's written reviews are positive against 100% of OEE Calculator's.

LeanFITT™ Pro ships an update every 18 months, OEE Calculator every 3 weeks. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LeanFITT™ Pro | OEE Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/leanfitt-pro/id1438963242/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/oee-calculator/id6758173809/reviews) |
| Number of ratings | **8** | 4 |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 28 MB | 183 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MCS Media, Inc.](https://appshunter.io/developer/580374017) | [Sigma Venturi LLC](https://appshunter.io/developer/1834730794) |

## What reviewers say

### LeanFITT™ Pro

[App page](https://appshunter.io/ios/app/leanfitt-pro/id1438963242)

This app streamlines process improvement with AI-powered insights and gamified tracking. It offers intuitive Lean tools for individuals and teams to focus, involve, track, and transform workflows, fostering collaboration and growth.

**Highlights:** AI-powered insights, Gamified progress tracking, Intuitive Lean tools (A3, VSM, DMAIC), Quality tools (Fishbone, 5 Whys), Interactive learning and quizzes, Leaderboards and rewards, Kanban action board

**Features:** macOS Compatibility

**In-app purchases:** none


### OEE Calculator

[App page](https://appshunter.io/ios/app/oee-calculator/id6758173809)

This app helps measure and understand Overall Equipment Effectiveness (OEE) in manufacturing. By tracking key metrics like quality, performance, and availability, it provides insights to systematically improve production processes.

**Highlights:** Measures Overall Equipment Effectiveness (OEE), Tracks quality, performance, and availability, Identifies underlying production losses, Provides insights for process improvement, Supports manufacturing best practices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LeanFITT™ Pro free?

LeanFITT™ Pro is free to download, with no in-app purchases.

### Is OEE Calculator free?

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

### Which has better reviews, LeanFITT™ Pro or OEE Calculator?

LeanFITT™ Pro and OEE Calculator are both rated 5.0 out of 5 on the App Store, from 8 and 4 ratings respectively.

### Do LeanFITT™ Pro or OEE Calculator have ads?

Neither LeanFITT™ Pro nor OEE Calculator shows ads.

### Which is updated more often, LeanFITT™ Pro or OEE Calculator?

LeanFITT™ Pro ships an update every 18 months, and OEE Calculator every 3 weeks. Most recently, LeanFITT™ Pro was updated on October 9, 2026 and OEE Calculator on October 24, 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.*