pocket（ポケット） vs CarbonScope
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
pocket（ポケット）
Read full descriptionHide full description
pocket（ポケット）の公式アプリです。 専用アプリなのでいつもの予約がとっても簡単！ 24時間いつでも予約が可能です。 マイページからは予約状況の確認や予約履歴の確認、 キャンセルなどもマイページ上から行えます。 【主なアプリの機能】 ◾予約機能 ◾クーポン ◾マイページ機能 ◾お知らせ機能
CarbonScope
Read full descriptionHide full description
[Holding up a camera to check carbon footprint of items around you] "CarbonScope" visualizes carbon footprint of items around you. Through photos of your surroundings or through a category search, you can check a company’s Scope 3 emissions from their products or services. [Get an environmental perspective on your surroundings] You can see for yourself in actual figures how much CO2 has been emitted before products reach us. [Use as a guide when shopping] When shopping, you’ll be able to choose products based not only on price and appearance, but also carbon footprint amount. [Good environmental choices for a sustainable future] CarbonScope is an app to help consumers and businesses choose a greener future. We take environmental issues seriously and aim to contribute to a sustainable future.
Screenshots
Verdict
The clearest difference is update cadence: CarbonScope at every 4 months against pocket（ポケット）'s every 61 months. pocket（ポケット）'s advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
pocket（ポケット） ships an update every 61 months, CarbonScope every 4 months. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.
| Parameter | pocket（ポケット） | CarbonScope |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 61 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 3 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | MASAYUKI SAKUMA | Keiichiro Kanemoto |
In-app purchases
pocket（ポケット）
No in-app purchases
CarbonScope
No in-app purchases
Questions
Is pocket（ポケット） free?
Is CarbonScope free?
Do pocket（ポケット） or CarbonScope have ads?
Which is updated more often, pocket（ポケット） or CarbonScope?
Other comparisons
