# ShiftWiser vs Empire Petroleum

The clearest difference is update cadence: ShiftWiser at every 2 weeks against Empire Petroleum's every 15 months. Empire Petroleum's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

ShiftWiser ships an update every 2 weeks, Empire Petroleum every 15 months. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ShiftWiser | Empire Petroleum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 15 months |
| Size | 73 MB | 15 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ObjectSourceInc](https://appshunter.io/developer/1402161020) | [PDS Solutions, LLC](https://appshunter.io/developer/533314352) |

## What reviewers say

### ShiftWiser

[App page](https://appshunter.io/ios/app/shiftwiser/id1607712876)

**Features:** macOS Compatibility

**In-app purchases:** none


### Empire Petroleum

[App page](https://appshunter.io/ios/app/empire-petroleum/id1662578026)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ShiftWiser free?

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

### Is Empire Petroleum free?

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

### Do ShiftWiser or Empire Petroleum have ads?

Neither ShiftWiser nor Empire Petroleum shows ads.

### Which is updated more often, ShiftWiser or Empire Petroleum?

ShiftWiser ships an update every 2 weeks, and Empire Petroleum every 15 months. Most recently, ShiftWiser was updated on October 1, 2026 and Empire Petroleum on October 11, 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.*