Comparison

EXTENSION.app vs あとから直せる計算メモ

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

Head to head
About

EXTENSION.app

This app enhances video playback on iOS devices, enabling Picture-in-Picture mode for supported websites and apps. It allows for simultaneous playback of multiple videos, background audio, and provides extensive sharing and browser extension capabilities.

Highlights
  • Picture-in-Picture video mode
  • Simultaneous video playback
  • Background audio playback
  • Share extensions for videos
  • Safari browser extensions
  • iMessage extension for videos
  • Customizable shortcuts
Features
Read full description

EXTENSION.app is the all-in-one extension app for iOS, iPadOS, iMessage, watchOS, macOS, tvOS and visionOS. ■■■ EXTENSION.app for iOS and iPadOS ■ In-App Web Browser: - Automatic activation of "Picture-in-Picture" video mode on supported websites. - Simultaneous playback of "Picture-in-Picture" video with other video apps, without sound. ■ In-App Video Picker: - Selection of video files from Files app, iCloud Drive and On My Device directories. - Selection of music videos from Music Library. - Selection of videos from Photo Library. - Simultaneous playback of "Picture-in-Picture" video with other video apps, with or without sound. ■ Share extensions: - Player > Picture-in-Picture: extension activates Picture-in-Picture mode for videos. - Player > Picture-in-Picture Mix: extension activates Picture-in-Picture mode for videos to play simultaneously with other video apps, without sound. - Player > Fullscreen: extension activates Fullscreen mode for videos. - Player > AirPlay: extension activates AirPlay for sharing video to another device. - Player > Background Audio extension plays video in background. - Supported apps: Safari, Photos, Files, Messages and other apps with a Share button. ■ Safari browser extensions: - Player > Picture-in-Picture: extension activates Picture-in-Picture mode for videos. - Player > Picture-in-Picture Mix: extension activates Picture-in-Picture mode for videos to play simultaneously with other video apps, without sound. - Player > Fullscreen: extension activates Fullscreen mode for videos. - Player > AirPlay: extension activates AirPlay for sharing video and audio to another device. - Player > Background Audio extension plays video and audio in background. - Player > Mute: extension mutes or unmutes video and audio. - Player > Loop: extension loops video and audio playback. - Player > Skip Forward and Backward: extension skips forward or backward 15 seconds of video and audio. - Player > Next: extension skips to the next video and audio, or skips to the end of video and audio. ■ Shortcuts: - Collection of Shortcuts to launch EXTENSION.app from Home Screen, Action Button, Tap Back or automation. - "Browser" shortcut to open In-App Web Browser with On Screen website, Clipboard or list of suggested websites. - "Browser > Favorite" shortcut to open favorite website. - "Files" shortcut to open Files picker. - "Photo Library" shortcut to open Photo Library picker. ■■■ EXTENSION.app for iMessage - Activation of "Picture-in-Picture" video mode via Copy&Paste and Drag&Drop of a video or a website URL from a conversation. ■■■ EXTENSION.app for watchOS ■ In-App Web Browser: - Input of a website URL to open a website. ■ Web Search: - Supported search engines: Google, Bing or DuckDuckGo. --- EXTENSION.app is free to use and provides an optional auto-renewable subscription. EXTENSION+ is a Universal Subscription, which hides “Subscription Banner” at the top of the app and unlocks additional features on all supported platforms: iOS, iPadOS, iMessage, watchOS, macOS, tvOS and visionOS. Features, which require EXTENSION+ subscription, are marked with (+) sign. Terms of Use: https://extension.app/terms Privacy Policy: https://extension.app/privacy

About

あとから直せる計算メモ

Features
Read full description

計算メモは、普通の電卓では消えてしまう計算過程をリストとして残せる計算アプリです。 買い物合計、経費集計、見積もり前の仮計算、旅行費用の整理など、日常や仕事のちょっとした積算をすばやく記録できます。 主な機能 ・入力した数字と演算を行として保存 ・あとから行単位で編集、削除、複製、並び替え ・行ごとにメモを追加 ・小計行で長い計算を区切って確認 ・税込、税抜、税なしの計算に対応 ・8%、10%、カスタム税率を設定 ・端数処理と小数表示を調整 ・複数の計算メモを保存 ・テキスト、画像、CSVで共有 ・広告なし、ログインなし、ローカル保存 合計だけでなく、何をどう計算したかまで残せるので、あとから見直したい計算や、人に共有したい計算の下書きに便利です。

Screenshots

EXTENSION.app4 screens
あとから直せる計算メモ4 screens

Verdict

The call

The clearest difference is in-app purchases: あとから直せる計算メモ at none against EXTENSION.app's 4. あとから直せる計算メモ also leads on iOS requirement (17.0 vs 26.0). EXTENSION.app's advantage is device support (6 vs 1). On price and ads 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. EXTENSION.app sells 4 in-app purchases, starting at $0.99 per month. あとから直せる計算メモ asks for nothing beyond the download.

Scorecard3 real differences · 7 level
EXTENSION.app versus あとから直せる計算メモ: the parameters behind the verdict, then further details
ParameterEXTENSION.appあとから直せる計算メモ
PriceFreeFree
Rating4.6 (5K ratings) — better—
Positive reviews77.6% of reviews—
Number of ratings5K — better—
Update frequencyEvery 6 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro — betteriPhone
Requires iOS26.017.0 — better
Further details — not scored
Size223 MB2 MB
Age rating17+4+
DeveloperX.appTom App Works

Bugs and requests

EXTENSION.app

Reported bugs

4 issues
  • Picture-in-picture mode not working consistently
  • Age-restricted videos unable to be viewed
  • Playlist shuffling not working on iPad
  • Freezing or crashing on certain devices

Requested features

5 requests
  • Add playback speed adjustment in PIP mode
  • Implement a history or bookmarking feature
  • Improve seamless transition to PIP mode
  • Add support for more apps beyond just web-based ones
  • Integrate with system-level PIP for better integration

あとから直せる計算メモ

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

EXTENSION.app

Subscriptions4
  • EXTENSION+ Monthly$0.991 Month
  • EXTENSION+ Monthly for Family$1.991 Month
  • EXTENSION+ Yearly3 Days trial$9.991 Year
Show 1 more
  • EXTENSION+ Yearly for Family3 Days trial$19.991 Year
None

あとから直せる計算メモ

No in-app purchases

Questions

Is EXTENSION.app free?
EXTENSION.app is free to download, with in-app purchases available.
Is あとから直せる計算メモ free?
あとから直せる計算メモ is free to download, with no in-app purchases.
Do EXTENSION.app or あとから直せる計算メモ have ads?
Neither EXTENSION.app nor あとから直せる計算メモ shows ads.

Other comparisons