# OEE Tools vs Di

OEE Tools and Di are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | OEE Tools | Di |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/di-agnostics/id6466275467/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 41 MB | 220 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksander Niemczyk](https://appshunter.io/developer/1442518749) | [S E Project Management Ltd.](https://appshunter.io/developer/1707149185) |

## What reviewers say

### OEE Tools

[App page](https://appshunter.io/ios/app/oee-tools/id1527732937)

**Features:** macOS Compatibility

**In-app purchases:** none


### Di

[App page](https://appshunter.io/ios/app/di-agnostics/id6466275467)

This industrial AI sound analytics tool helps businesses and engineers detect potential equipment failures early. It provides insights to reduce maintenance costs and improve operational efficiency through advanced sound analysis.

**Highlights:** AI-powered sound analytics, Proactive equipment failure detection, Reduced maintenance costs, Industrial enterprise focus, Engineer empowerment tools

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OEE Tools free?

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

### Is Di free?

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

### Do OEE Tools or Di have ads?

Neither OEE Tools nor Di shows ads.

### Which is updated more often, OEE Tools or Di?

OEE Tools ships an update every 3 weeks, and Di every 3 weeks. Most recently, OEE Tools was updated on October 5, 2026 and Di on October 4, 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.*