# Schultz vs Healio studio

The clearest difference is update cadence: Schultz at every 4 weeks against Healio studio's every 4 months. Schultz also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Schultz sells 2 in-app purchases, starting at $1.99 per month and Healio studio sells 5 in-app purchases, starting at $5.00 per month. Whichever you choose, the download price is not the number that matters.

Schultz ships an update every 4 weeks, Healio studio every 4 months. The most recent releases landed on September 16, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Schultz | Healio studio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 53 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tsutomu Koyachi](https://appshunter.io/developer/413497532) | [Klaudia Kaczmarek](https://appshunter.io/developer/1724930906) |

## What reviewers say

### Schultz

[App page](https://appshunter.io/ios/app/schultz/id6451004801)

This app helps you improve your speed reading skills by engaging you in a number-tapping game. Track your progress and aim for higher scores to enhance your reading efficiency.

**Highlights:** Broaden field of view, Improve speed reading, Number tapping game, Track time and score, Ascending number order challenge

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Month | $1.99 | per month |
| Pro Year | $19.99 | per year |


### Healio studio

[App page](https://appshunter.io/ios/app/healio-studio/id6475714329)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30 Dni Inspiracji | $5.00 | per month |
| Week of Wonders | $7.99 | per 7 days |
| 90 Days of Transformation | $49.00 | per 3 months |
| 180 Days of Success | $99.99 | per 6 months |
| Year of Opportunities | $199.00 | per year |


## Frequently asked questions

### Is Schultz free?

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

### Is Healio studio free?

Healio studio is free to download, with in-app purchases available.

### Do Schultz or Healio studio have ads?

Both Schultz and Healio studio show ads.

### Which is updated more often, Schultz or Healio studio?

Schultz ships an update every 4 weeks, and Healio studio every 4 months. Most recently, Schultz was updated on September 16, 2026 and Healio studio on September 20, 2026.

---

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