# AV WMS vs Lykins Propane

The clearest difference is update cadence: AV WMS at monthly against Lykins Propane's every 13 months. Lykins Propane's advantage is iOS requirement (12.2 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.

AV WMS ships an update monthly, Lykins Propane every 13 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | AV WMS | Lykins Propane |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 13 months |
| Size | 60 MB | 46 MB |
| Requires iOS | 15.6 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Advatix Inc.](https://appshunter.io/developer/1464301160) | [EDPO, LLC](https://appshunter.io/developer/1521548149) |

## What reviewers say

### AV WMS

[App page](https://appshunter.io/ios/app/av-wms/id6469367324)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lykins Propane

[App page](https://appshunter.io/ios/app/lykins-propane/id6471274116)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AV WMS free?

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

### Is Lykins Propane free?

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

### Do AV WMS or Lykins Propane have ads?

Neither AV WMS nor Lykins Propane shows ads.

### Which is updated more often, AV WMS or Lykins Propane?

AV WMS ships an update monthly, and Lykins Propane every 13 months. Most recently, AV WMS was updated on November 3, 2026 and Lykins Propane on November 7, 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.*