# Wren : Baby Log for Two — The baby log you keep together

> The baby log you keep together (iPhone/iPad app by Tournillon.)

- Source: https://appshunter.io/ios/app/wren-baby-log-for-two/id6788064334 (this page in markdown: same URL + `.md`)
- Developer: [Tournillon](https://appshunter.io/developer/466320120)
- Category: Lifestyle, Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 5 MB
- Languages: American English, French (France)
- Released: 2026-07-26
- Data updated: 2026-08-05
- User reviews in markdown: https://appshunter.io/ios/app/wren-baby-log-for-two/id6788064334/reviews.md

## What is Wren?

Wren is the baby tracker two parents keep together. Log a feed, a diaper, a nap in two taps — and it appears on the other parent's phone within seconds, each from your own iCloud account. No shared account, no server, nothing to set up.

Built for one-handed use at 3 a.m.: big buttons under your thumb, an impeccable dark mode, and everything you need at a glance.

TWO PARENTS, ONE BABY
• Share a baby between two separate iCloud accounts with a single invitation
• Everything each of you logs syncs automatically
• Private by design — your data lives only in your iCloud, never on our servers

LOG IN TWO TAPS
• Breastfeeding with a live timer, left/right side, and a one-tap switch
• Bottle, diaper, sleep — the four essentials under your thumb
• Pumping, notes, bath, temperature, medicine, visits, weight, height, head circumference
• A running feed or nap stays on your Lock Screen and in the Dynamic Island — switch side or stop without opening the app

SEE THE RHYTHM TAKE SHAPE
• "Last feed 2h40 ago" at a glance
• Every day as a 24-hour strip, growth curves, daily patterns
• We record — we never judge. No clinical percentiles, no coaching.

GENTLE REMINDERS (optional, off by default)
• A quiet nudge if a feed or sleep timer is still running
• Per-baby reminders for meals, weigh-ins, or a daily medicine

ON EVERY SCREEN
• Home Screen and Lock Screen widgets
• Apple Watch app and complications
• Siri Shortcuts — "Log a diaper", "When was the last feed?"
• Export everything as a spreadsheet (.xlsx or .csv)
• Multiple babies with quick switching (twins welcome)

FAIR, SIMPLE PRICING
Free forever for the essentials. A one-time purchase — never a subscription — unlocks unlimited history and the Apple Watch app. Buy once, both parents are unlocked, Family Sharing included.

What we'll never do: no ads, no data collection, no account to create, no social feed, no medical advice. Just the two of you and your baby.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Tandem Baby Pro | $4.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-08-01

Small refinements and behind-the-scenes improvements. Thanks for logging with us!

### 1.0 — 2026-07-27

No release notes.

## More apps by Tournillon

- [friendsAccount](https://appshunter.io/ios/app/friendsaccount/id466320117)

All apps by Tournillon: https://appshunter.io/developer/466320120

## Related topics

[apple log 2](https://appshunter.io/ios/topics/apple-log-2)

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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 2026-08-05.*