Comparison

PIP Magic バックグラウンド再生 vs Run Custom JS on Background

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Run Custom JS on Background

Always run custom JavaScript.

Free

🔧 Utilities

No ratingsView app →

About

PIP Magic バックグラウンド再生

Play videos from your iPhone in a small, floating window. This allows you to multitask by watching videos while using other apps. Enjoy your favorite content seamlessly.

Highlights

Picture-in-picture video playback
Play iPhone videos
Multitasking with video
Seamless content viewing

Features

Read full description

PIP Magic - ピクチャーインピクチャーでバックグラウンド再生できるアプリ ◆機能◆ ・動画を簡単にピクチャーインピクチャーで再生できる！ iPhoneにある動画をピクチャインピクチャで再生できます！ PIP Magicを使って、お気に入りの動画をピクチャインピクチャで再生しよう！

About

Run Custom JS on Background

Features

Read full description

・Runs custom JavaScript code continuously in Safari ・Supports a wide range of functions, including automatic bookmarklet execution, ad blocking, and automation. ・Easily paste code using the Paste button ・Supports import and export. You can instantly transfer your settings to other devices.

Screenshots

PIP Magic バックグラウンド再生1 screens

Run Custom JS on Background3 screens

Verdict

The call

The clearest difference is in-app purchases: Run Custom JS on Background at none against PIP Magic バックグラウンド再生's 1. PIP Magic バックグラウンド再生's advantage is update cadence (daily vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PIP Magic バックグラウンド再生 sells 1 in-app purchase, starting at $5.99 per 7 days. Run Custom JS on Background asks for nothing beyond the download.

UpkeepUpdate frequency

PIP Magic バックグラウンド再生 ships an update daily, Run Custom JS on Background every 4 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 6 level

PIP Magic バックグラウンド再生 versus Run Custom JS on Background: the parameters behind the verdict, then further details
Parameter	PIP Magic バックグラウンド再生	Run Custom JS on Background
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Daily — better	Every 4 months
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone	iPhone, iPad — better
Requires iOS	16.0 — better	17.6
Further details — not scored
Size	31 MB	1 MB
Age rating	4+	4+
Developer	AppBlue LLC	Takada Hiroki

In-app purchases

1 purchases

PIP Magic バックグラウンド再生

Subscriptions1

Premium3 Days trial$5.997 Days

None

Run Custom JS on Background

No in-app purchases

Questions

Is PIP Magic バックグラウンド再生 free?

PIP Magic バックグラウンド再生 is free to download, with in-app purchases available.

Is Run Custom JS on Background free?

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

Do PIP Magic バックグラウンド再生 or Run Custom JS on Background have ads?

Neither PIP Magic バックグラウンド再生 nor Run Custom JS on Background shows ads.

Which is updated more often, PIP Magic バックグラウンド再生 or Run Custom JS on Background?

PIP Magic バックグラウンド再生 ships an update daily, and Run Custom JS on Background every 4 months. Most recently, PIP Magic バックグラウンド再生 was updated on October 24, 2026 and Run Custom JS on Background on October 25, 2026.