# Wakuchan - Vaccine Log — Child vaccine schedule memo

> Child vaccine schedule memo (iPhone/iPad app by Starcrown Inc.)

- Source: https://appshunter.io/ios/app/wakuchan-vaccine-log/id6762540441 (this page in markdown: same URL + `.md`)
- Developer: [Starcrown Inc](https://appshunter.io/developer/1082624152)
- Category: Medical, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 19 MB
- Languages: American English, Danish, French (France), German (Germany), Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2026-04-21
- Data updated: 2026-09-10
- User reviews in markdown: https://appshunter.io/ios/app/wakuchan-vaccine-log/id6762540441/reviews.md

## What is Wakuchan?

A simple vaccine tracker that automatically shows the next shot your child needs, based on the Japanese routine immunization schedule.

Never wonder "when's the next one?" again. The app reads your baby's age and shows upcoming doses in order, so you can plan pediatrician visits with confidence.

Tap any dose to log it — save the date, clinic, and optional notes. Handy as a companion to your mother-child health book.

● Next-up card: next dose shown automatically
● Progress ring: see routine completion at a glance
● Full schedule: 2 months to pre-school
● Records: date, clinic, notes
● Visit prep: 24 items organized for before, during, and after a visit
● Multiple children (Pro)
● Widgets: Home Screen and Lock Screen next-shot (Pro)
● Offline-first: data stays on your device, no account required

Free: one child. Wakuchan Premium unlocks multiple children, full history, widgets, all 24 visit-prep items, and premium themes.

SUBSCRIPTION DETAILS:
- Wakuchan Premium is available as monthly and yearly auto-renewable subscription plans
- Prices and subscription periods are shown on the App Store purchase sheet before confirmation
- Payment is charged to your Apple ID
- Your subscription renews automatically unless canceled at least 24 hours before the end of the current period
- You can cancel anytime from Settings > Apple ID > Subscriptions

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://starcrown.co.jp/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Wakuchan Pro 月額 | $2.99 | per month |
| Wakuchan Pro 年額 | $17.99 | per year |



## Version history (last 5 releases)

### 1.2.25 — 2026-09-05

Added a review prompt after you have successfully saved multiple vaccination records.

### 1.2.24 — 2026-08-28

Improved the Premium prompt shown when adding another child, with clearer value and plan guidance.

### 1.2.23 — 2026-08-26

Visit prep now includes 24 non-medical items organized for before, during, and after appointments.
After completing the four free items, you can unlock the remaining 20 items with Premium.

### 1.2.22 — 2026-08-24

History now refreshes immediately after a Premium purchase or restore.
Refined the Premium screen for quicker scanning.
Added a more visual vaccine-plan preview for multiple children and widgets.
Made pricing, restore, and subscription details easier to confirm.
Expanded the visit-prep checklist to 16 items (4 free items and all 16 for Premium).
You can now keep local guidance, forms, family roles, and follow-up notes in one preparation flow.

### 1.2.21 — 2026-08-23

Expanded the visit-prep checklist to 16 items (4 free items and all 16 for Premium). You can now keep local guidance, forms, family roles, and follow-up notes in one preparation flow.

## Apps similar to Wakuchan

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## More apps by Starcrown Inc

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All apps by Starcrown Inc: https://appshunter.io/developer/1082624152

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*