# Coco: AI Health & Sleep Coach — Mood tracker & wellness diary

> Mood tracker & wellness diary (iPhone/iPad app by LightShift Co., Ltd..)

- Source: https://appshunter.io/ios/app/coco-ai-health-and-sleep-coach/id6782244432 (this page in markdown: same URL + `.md`)
- Developer: [LightShift Co., Ltd.](https://appshunter.io/developer/1855438576)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 10 MB
- Languages: American English, Japanese
- Released: 2026-06-25
- Data updated: 2026-08-14
- User reviews in markdown: https://appshunter.io/ios/app/coco-ai-health-and-sleep-coach/id6782244432/reviews.md

## What is Coco?

Health numbers are hard to read on their own. They tell you what happened, but not how you’re really doing.
Coco is a quiet health coach that turns those numbers into one gentle word for you.

■ Numbers, put into kind words
On-device AI reads your sleep, heart rate, steps and activity, then says something natural like “you may be a little tired lately.” Open it each morning and quietly notice how today’s you is doing.

■ Log mood and body by voice
Log your mood, weight, water and runs with a single tap — or just say “Log my mood in Coco” to Siri. Check today at a glance from the Home Screen widget, too.

■ See how the numbers connect
“I feel good on days I sleep well.” Coco gently sums up how your mood relates to your sleep and activity, plus a weekly look back.

■ All inside this device
Every insight is generated by on-device AI (Apple Intelligence / on-device LLM). Your health data is never sent to the cloud, or to us. No ads, no tracking.

■ You can talk it over
Tell Coco what’s on your mind, and it answers with your data in view — calmly, without rushing you.

― Who it’s for ―
• You can’t quite tell what your health numbers mean
• You want your ups and downs watched over gently
• You’d rather not hand your health data to anyone
• You want logging to stay effortless

― About pricing ―
The download is free. Metrics, scores, logging, trends and the widget are free forever.
“A word from Coco,” powered by on-device AI, is free to try for 3 days; after that, Coco Plus (monthly / yearly / lifetime) makes it unlimited. Coco Plus starts with a 7-day free trial.

* “A word from Coco” works most naturally on Apple Intelligence devices. On other devices it automatically falls back to rule-based words.

Quietly notice the “you” behind the numbers.
Coco — your own health coach.

― Terms & Privacy ―
Privacy Policy: https://light-shift.net/apps/coco/privacy-en
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Coco Plus monthly and yearly are auto-renewing subscriptions. Payment is charged to your Apple ID at confirmation of purchase, and renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. The lifetime plan is a one-time purchase with no recurring charge. You can manage or cancel anytime in your App Store account settings.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Coco Plus Monthly | $1.99 | per month |
| Coco Plus Yearly | $17.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Coco Plus Lifetime | $49.99 | one-time |



## Version history (last 3 releases)

### 1.0.2 — 2026-08-13

Coco has been a little too eager. Even with the app closed, it kept waking up to rewrite today's note. Now it sleeps properly.

■ What's new
• Less battery used while the app is closed.
• You can turn on the morning note during setup — so tomorrow starts with a word from Coco.
• The Coco Plus screen is tidier: the price and the button stay in view without scrolling.

See you in the morning.
If something feels off — or right — a review helps us more than you'd think.

### 1.0.1 — 2026-07-21

Small improvements.

• Refinements to the everyday feel of the app
• The version shown in “About Coco” now matches the installed build

If Coco has been useful, we’d love to hear it in a review — it’s what shapes what we build next.

### 1.0 — 2026-06-25

No release notes.

## More apps by LightShift Co., Ltd.

- [TubeLog - YouTube Habit Track](https://appshunter.io/ios/app/tubelog-youtube-habit-track/id6755671329)
- [Face Synth - Play Music](https://appshunter.io/ios/app/face-synth-play-music/id6758553506)
- [Zatto: AI Notes, Tasks & Memo](https://appshunter.io/ios/app/zatto-ai-notes-tasks-and-memo/id6780229528)
- [Gift Calendar: Track & Return](https://appshunter.io/ios/app/gift-calendar-track-and-return/id6782978923)
- [Night Game: Baseball Manager](https://appshunter.io/ios/app/night-game-baseball-manager/id6787594942)

All apps by LightShift Co., Ltd.: https://appshunter.io/developer/1855438576

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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 2026-08-14.*