# WF Formation vs A3C+

WF Formation and A3C+ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

WF Formation ships an update every 3 weeks, A3C+ monthly. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | WF Formation | A3C+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 68 MB | 67 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Würth](https://appshunter.io/developer/893175857) | [A3C (FR)](https://appshunter.io/developer/1805567313) |

## What reviewers say

### WF Formation

[App page](https://appshunter.io/ios/app/wf-formation/id1499805203)

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

**In-app purchases:** none


### A3C+

[App page](https://appshunter.io/ios/app/a3c-plus/id6744020298)

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

**In-app purchases:** none


## Frequently asked questions

### Is WF Formation free?

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

### Is A3C+ free?

A3C+ is free to download, with no in-app purchases.

### Do WF Formation or A3C+ have ads?

Neither WF Formation nor A3C+ shows ads.

### Which is updated more often, WF Formation or A3C+?

WF Formation ships an update every 3 weeks, and A3C+ monthly. Most recently, WF Formation was updated on September 17, 2026 and A3C+ on September 9, 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.*