# StampCalender vs ファミリーカレンダー2

The clearest difference is in-app purchases: StampCalender at none against ファミリーカレンダー2's 1. StampCalender also leads on review sentiment (53% vs 28%). ファミリーカレンダー2's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). On price, monetization model and device support there is nothing between them.

Both are free to download. ファミリーカレンダー2 sells 1 one-off in-app purchase. StampCalender asks for nothing beyond the download.

StampCalender ships an update every 5 months, ファミリーカレンダー2 every 3 weeks. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | StampCalender | ファミリーカレンダー2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/stampcalender/id459369355/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | **53.2% of reviews** | 28.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 51 MB | 45 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZAIZEN Co., Ltd.](https://appshunter.io/developer/380406945) | [takanori yanada](https://appshunter.io/developer/680652783) |

## What reviewers say

### StampCalender

[App page](https://appshunter.io/ios/app/stampcalender/id459369355)

Organize your schedule with decorative stamps. Drag and drop stamps onto your calendar to mark appointments and events. Easily view your plans at a glance and prioritize important tasks.

**Highlights:** Drag-and-drop stamp scheduling, Visual calendar overview, Icon sorting for prioritization, Appointment planning, Schedule at a glance

**Features:** Vision Pro support

**In-app purchases:** none


### ファミリーカレンダー2

[App page](https://appshunter.io/ios/app/2/id1529888545)

This app allows easy event registration with stamps and quick entry via continuous tapping. It enables sharing schedules with family and partners, making it simple to manage multiple people's plans efficiently. Over 100 stamps and 150 icons are available for customization.

**Highlights:** Shared calendar for family and partners, Quick event registration with stamps, Continuous tapping for rapid entry, Over 100 unique stamps, 150 customizable icons, Fast monthly schedule registration

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム登録 | $4.99 | one-time |

**What reviewers like**

- 👍 Easy to use and input
- 👨‍👩‍👧‍👦 Convenient for family sharing
- ✅ Simple and clear interface

**What reviewers complain about**

- 🐌 Long loading times
- 📉 Limited stamp variety
- 🤔 Unclear premium payment model
- ✍️ Cannot edit existing entries
- 🚫 No text input for regular users

**Reported bugs**

- App crashes or won't open
- Server connection errors
- Scheduled events not displaying
- Premium features not activating after payment
- Inability to register schedules

**Requested features**

- Add more stamp options (fishing, camping, travel, medicine, shampoo, grooming, school events, moving, remote work, night shift, etc.)
- Allow custom stamp creation
- Enable text input for regular users
- Implement an edit function for existing entries
- Add a template feature for recurring events


## Frequently asked questions

### Is StampCalender free?

StampCalender is free to download, with no in-app purchases.

### Is ファミリーカレンダー2 free?

ファミリーカレンダー2 is free to download, with in-app purchases available.

### Do StampCalender or ファミリーカレンダー2 have ads?

StampCalender shows ads; ファミリーカレンダー2 does not.

### Which is updated more often, StampCalender or ファミリーカレンダー2?

StampCalender ships an update every 5 months, and ファミリーカレンダー2 every 3 weeks. Most recently, StampCalender was updated on October 5, 2026 and ファミリーカレンダー2 on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*