# MA vs WKGSIM

The clearest difference is iOS requirement: WKGSIM at 12.0 against MA's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

MA ships an update every 4 months, WKGSIM every 7 months. The most recent releases landed on August 15, 2026 and March 26, 2026 respectively.

## The numbers

| Metric | MA | WKGSIM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 7 months |
| Monetization | Free | — |
| Size | 595 MB | 42 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIZUNO CORPORATION](https://appshunter.io/developer/604737557) | [MITSUNORI TERAGAMI](https://appshunter.io/developer/883571123) |

## What reviewers say

### MA

[App page](https://appshunter.io/ios/app/ma-q/id1424750003)

This app quantifies pitching ball quality, such as "sharpness" and "movement," using a dedicated ball-shaped sensor. It helps improve pitching skills, check pre-game conditioning, and scout players. The sensor mimics a real baseball for natural use.

**Highlights:** Quantifies ball quality (sharpness, movement), Measures ball speed, spin rate, and axis, Manages data for multiple pitchers, Compares past and present pitching data, Outputs pitching data in text format, Supports various pitching distances

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

**In-app purchases:** none


### WKGSIM

[App page](https://appshunter.io/ios/app/wkgsim/id1445976080)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MA free?

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

### Is WKGSIM free?

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

### Do MA or WKGSIM have ads?

Neither MA nor WKGSIM shows ads.

### Which is updated more often, MA or WKGSIM?

MA ships an update every 4 months, and WKGSIM every 7 months. Most recently, MA was updated on August 15, 2026 and WKGSIM on March 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*