# Run Custom JS on Background vs Copy All

The clearest difference is update cadence: Copy All at every 10 days against Run Custom JS on Background's every 4 months. Copy All also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Run Custom JS on Background ships an update every 4 months, Copy All every 10 days. The most recent releases landed on October 25, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Run Custom JS on Background | Copy All |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/copy-all-text/id6805767687/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 1 MB | 1 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takada Hiroki](https://appshunter.io/developer/1847165450) | [Kohei Ishikawa](https://appshunter.io/developer/6789856622) |

## What reviewers say

### Run Custom JS on Background

[App page](https://appshunter.io/ios/app/run-custom-js-on-background/id6755627440)

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

**In-app purchases:** none


### Copy All

[App page](https://appshunter.io/ios/app/copy-all-text/id6805767687)

This app adds a "Select All" function to Safari for web pages, allowing you to easily copy entire articles or specific sections. It offers various formatting options for clean and useful text extraction, with a strong focus on privacy and offline functionality.

**Highlights:** Select All for web pages, Copy article body only, Tap to select regions, Copy for AI formatting, Clean copy removes clutter, Copy as Markdown

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

**In-app purchases:** none


## Frequently asked questions

### Is Run Custom JS on Background free?

Run Custom JS on Background is free to download, with no in-app purchases.

### Is Copy All free?

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

### Do Run Custom JS on Background or Copy All have ads?

Neither Run Custom JS on Background nor Copy All shows ads.

### Which is updated more often, Run Custom JS on Background or Copy All?

Run Custom JS on Background ships an update every 4 months, and Copy All every 10 days. Most recently, Run Custom JS on Background was updated on October 25, 2026 and Copy All on November 6, 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.*