# WellDrive vs OilLogix

The clearest difference is update cadence: OilLogix at weekly against WellDrive's every 9 months. WellDrive's advantage is iOS requirement (11.0 vs 15.6). 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.

WellDrive ships an update every 9 months, OilLogix weekly. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | WellDrive | OilLogix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/welldrive/id869205638/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | Free | — |
| Size | 44 MB | 75 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WellDrive](https://appshunter.io/developer/1312911913) | [David Snell](https://appshunter.io/developer/339560422) |

## What reviewers say

### WellDrive

[App page](https://appshunter.io/ios/app/welldrive/id869205638)

Access and manage well-related documents and files directly from your mobile device. Browse entries, download necessary files, and upload new documents or edits made in other applications.

**Highlights:** Browse wells, entries, and files, Download documents, Upload files, Edit and upload documents

**Features:** macOS Compatibility

**In-app purchases:** none


### OilLogix

[App page](https://appshunter.io/ios/app/oillogix/id6503324443)

**In-app purchases:** none


## Frequently asked questions

### Is WellDrive free?

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

### Is OilLogix free?

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

### Do WellDrive or OilLogix have ads?

Neither WellDrive nor OilLogix shows ads.

### Which is updated more often, WellDrive or OilLogix?

WellDrive ships an update every 9 months, and OilLogix weekly. Most recently, WellDrive was updated on November 1, 2026 and OilLogix on November 8, 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.*