# WFX Quick Docs vs Skillmath Mechanic App

The clearest difference is update cadence: Skillmath Mechanic App at fortnightly against WFX Quick Docs's every 5 months. WFX Quick Docs's advantage is iOS requirement (14.0 vs 16.6). 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.

WFX Quick Docs ships an update every 5 months, Skillmath Mechanic App fortnightly. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | WFX Quick Docs | Skillmath Mechanic App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 169 MB | 84 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [World Fashion Exchange](https://appshunter.io/developer/1144384948) | [indro wahyu jatmiko](https://appshunter.io/developer/1657311830) |

## What reviewers say

### WFX Quick Docs

[App page](https://appshunter.io/ios/app/wfx-quick-docs/id1667205896)

**Features:** macOS Compatibility

**In-app purchases:** none


### Skillmath Mechanic App

[App page](https://appshunter.io/ios/app/skillmath-mechanic-app/id6444844689)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WFX Quick Docs free?

WFX Quick Docs is free to download, with no in-app purchases.

### Is Skillmath Mechanic App free?

Skillmath Mechanic App is free to download, with no in-app purchases.

### Do WFX Quick Docs or Skillmath Mechanic App have ads?

Neither WFX Quick Docs nor Skillmath Mechanic App shows ads.

### Which is updated more often, WFX Quick Docs or Skillmath Mechanic App?

WFX Quick Docs ships an update every 5 months, and Skillmath Mechanic App fortnightly. Most recently, WFX Quick Docs was updated on October 18, 2026 and Skillmath Mechanic App on October 5, 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.*