# iTrueLogic vs Oilex

The clearest difference is update cadence: Oilex at fortnightly against iTrueLogic's every 3 months. Oilex also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

iTrueLogic ships an update every 3 months, Oilex fortnightly. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | iTrueLogic | Oilex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/itruelogic/id458432695/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 33 MB | 3 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [True Logic Company, LLC](https://appshunter.io/developer/458432698) | [M M I SOFTWARES PRIVATE LIMITED](https://appshunter.io/developer/1049304495) |

## What reviewers say

### iTrueLogic

[App page](https://appshunter.io/ios/app/itruelogic/id458432695)

Access real-time process data from your TrueChem Database remotely. This application helps implement Lean Manufacturing practices and continuous improvement by providing instant status reports, saving time and money.

**Highlights:** Remote process data viewing, Real-time status reports, Lean Manufacturing support, Continual process improvement, TrueChem Database integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Oilex

[App page](https://appshunter.io/ios/app/oilex/id1469858567)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iTrueLogic free?

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

### Is Oilex free?

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

### Do iTrueLogic or Oilex have ads?

Neither iTrueLogic nor Oilex shows ads.

### Which is updated more often, iTrueLogic or Oilex?

iTrueLogic ships an update every 3 months, and Oilex fortnightly. Most recently, iTrueLogic was updated on October 5, 2026 and Oilex on October 10, 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.*