チャイム vs 指数一覧
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
チャイム
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Use the chimes you often heard in your student days as an alarm clock or to mark study breaks and refresh your mind. Even as an adult, it might bring back memories. You can specify the year, month, day, hour, and minute, and set it to repeat on certain days of the week.
指数一覧
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毎日の天気から、不快指数・暑さ指数（WBGT）・UV指数・気圧・傘指数・月齢・星空指数など、生活に役立つさまざまな指数をまとめて確認できます。 総合コンディションや「今日のひとこと」、おすすめ情報も表示。外出・洗濯・服装選び・熱中症対策など、毎日の判断をサポートします。
Screenshots
Verdict
The clearest difference is update cadence: 指数一覧 at weekly against チャイム's monthly. 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.
チャイム ships an update monthly, 指数一覧 weekly. The most recent releases landed on September 17, 2026 and August 11, 2026 respectively.
| Parameter | チャイム | 指数一覧 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | kouji kawai | Takanari Yamazaki |
In-app purchases
チャイム
No in-app purchases
指数一覧
No in-app purchases
