# Regen Method Replace Scrolling vs Butsu

The clearest difference is iOS requirement: Butsu at 16.4 against Regen Method Replace Scrolling's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Regen Method Replace Scrolling sells 3 in-app purchases, starting at $7.99 per 7 days and Butsu sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 30, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Regen Method Replace Scrolling | Butsu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 32 MB | 61 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Venturous Studio](https://appshunter.io/developer/1890904320) | [Andrea Quan](https://appshunter.io/developer/6780689096) |

## What reviewers say

### Regen Method Replace Scrolling

[App page](https://appshunter.io/ios/app/regen-method-replace-scrolling/id6767585065)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Regen Pro | $14.99 | per month |
| Annual | $49.99 | per year |


### Butsu

[App page](https://appshunter.io/ios/app/butsu-app-blocker/id6780689094)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Butsu Lifetime Premium | $9.99 | one-time |


## Frequently asked questions

### Is Regen Method Replace Scrolling free?

Regen Method Replace Scrolling is free to download, with in-app purchases available.

### Is Butsu free?

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

### Do Regen Method Replace Scrolling or Butsu have ads?

Neither Regen Method Replace Scrolling nor Butsu shows ads.

### Which is updated more often, Regen Method Replace Scrolling or Butsu?

Regen Method Replace Scrolling ships an update every 2 weeks, and Butsu every 2 weeks. Most recently, Regen Method Replace Scrolling was updated on September 30, 2026 and Butsu 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.*