# Phillips 66 Lubricants Source vs STLE Mobile

The clearest difference is ads: STLE Mobile at none against Phillips 66 Lubricants Source's shown. STLE Mobile also leads on iOS requirement (13.0 vs 16.1). On price, update cadence, 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.

Phillips 66 Lubricants Source ships an update every 3 months, STLE Mobile every 4 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Phillips 66 Lubricants Source | STLE Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/phillips-66-lubricants-source/id1201356275/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 187 MB | 37 MB |
| Requires iOS | 16.1 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Phillips 66 Company](https://appshunter.io/developer/544454751) | [Society of Tribologists and Lubrication Engineers](https://appshunter.io/developer/1447163028) |

## What reviewers say

### Phillips 66 Lubricants Source

[App page](https://appshunter.io/ios/app/phillips-66-lubricants-source/id1201356275)

This app provides MSRs and Marketers with quick access to marketing materials, sales tools, and technical product details. It facilitates easy viewing and sharing of these resources for sales presentations and follow-ups.

**Highlights:** Access marketing materials, View sales tools, Get technical product details, Share resources easily, Facilitate sales presentations

**Features:** macOS Compatibility

**In-app purchases:** none


### STLE Mobile

[App page](https://appshunter.io/ios/app/stle-mobile/id6478055290)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Phillips 66 Lubricants Source free?

Phillips 66 Lubricants Source is free to download, with no in-app purchases.

### Is STLE Mobile free?

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

### Do Phillips 66 Lubricants Source or STLE Mobile have ads?

Phillips 66 Lubricants Source shows ads; STLE Mobile does not.

### Which is updated more often, Phillips 66 Lubricants Source or STLE Mobile?

Phillips 66 Lubricants Source ships an update every 3 months, and STLE Mobile every 4 months. Most recently, Phillips 66 Lubricants Source was updated on November 2, 2026 and STLE Mobile on November 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.*