# StackLog vs Karate Training at Home

The clearest difference is in-app purchases: StackLog at none against Karate Training at Home's 3. StackLog also leads on update cadence (every 2 days vs every 4 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Karate Training at Home sells 3 in-app purchases, starting at $7.99 per month. StackLog asks for nothing beyond the download.

StackLog ships an update every 2 days, Karate Training at Home every 4 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | StackLog | Karate Training at Home |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 38 MB | 72 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [Yaroslav Henza](https://appshunter.io/developer/1832216660) | [2 fresh studio](https://appshunter.io/developer/1827808060) |

## What reviewers say

### StackLog

[App page](https://appshunter.io/ios/app/stacklog-supplement-tracker/id6754559530)

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

**In-app purchases:** none


### Karate Training at Home

[App page](https://appshunter.io/ios/app/karate-training-at-home/id6793290117)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan Premium | $7.99 | per month |
| 1 Year Special Premium | $39.99 | per year |
| Annual plan Premium | $69.99 | per year |


## Frequently asked questions

### Is StackLog free?

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

### Is Karate Training at Home free?

Karate Training at Home is free to download, with in-app purchases available.

### Do StackLog or Karate Training at Home have ads?

Neither StackLog nor Karate Training at Home shows ads.

### Which is updated more often, StackLog or Karate Training at Home?

StackLog ships an update every 2 days, and Karate Training at Home every 4 days. Most recently, StackLog was updated on October 19, 2026 and Karate Training at Home on October 24, 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.*