# WKGSIM vs Trainer Amigo

The clearest difference is in-app purchases: WKGSIM at none against Trainer Amigo's 1. WKGSIM also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Trainer Amigo sells 1 one-off in-app purchase. WKGSIM asks for nothing beyond the download.

WKGSIM ships an update every 7 months, Trainer Amigo every 5 months. The most recent releases landed on March 26, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | WKGSIM | Trainer Amigo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Size | 42 MB | 45 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MITSUNORI TERAGAMI](https://appshunter.io/developer/883571123) | [Coach Amigo B.V.](https://appshunter.io/developer/1541871928) |

## What reviewers say

### WKGSIM

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Trainer Amigo

[App page](https://appshunter.io/ios/app/trainer-amigo/id1578445214)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Year Full Access | $8.99 | one-time |


## Frequently asked questions

### Is WKGSIM free?

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

### Is Trainer Amigo free?

Trainer Amigo is free to download, with in-app purchases available.

### Do WKGSIM or Trainer Amigo have ads?

Neither WKGSIM nor Trainer Amigo shows ads.

### Which is updated more often, WKGSIM or Trainer Amigo?

WKGSIM ships an update every 7 months, and Trainer Amigo every 5 months. Most recently, WKGSIM was updated on March 26, 2026 and Trainer Amigo on September 20, 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.*