Group03カレンダー vs Multi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Group03カレンダー
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カレンダーを表示し、その日のメモなどを保存できます。 柿ヶ瀬営業所用 個人的に制作してますので、非公認です。
Multi
Manage multiple schedules for family, partners, or project members all in one place. Coordinate household chores, work shifts, or group tasks efficiently on a single device.
- Simultaneous schedule management
- Family and loved one coordination
- Work shift tracking
- Joint project management
- Single device use
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Recommended for those who want to manage their schedules with family members or loved ones! You can manage multiple people's schedules simultaneously on a single device. For example, you can use it for the following purposes. - To share household chores with family members or loved ones. - To manage part-time job shifts. - For managing members in a joint project. In addition, this application may collect some usage information through future updates. Please use this application after agreeing to the following privacy policy. https://fuermoney.com/privacypolicy/fuermoney.html
Screenshots
Verdict
The clearest difference is ads: Group03カレンダー at none against Multi's shown. Multi's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Group03カレンダー ships an update every 2 months, Multi weekly. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.
| Parameter | Group03カレンダー | Multi |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 52 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | katsutoshi Kono | masayoshi matsuda |
In-app purchases
Group03カレンダー
No in-app purchases
Multi
No in-app purchases









