# Kairo: Alarm & Sleep Tracker — Stop snoozing. Wake up now.

> Alarm clock requiring wake-up missions to stop; promotes consistent rising. (iPhone/iPad app by Eder Junior Rosa Dos Santos.)

- Source: https://appshunter.io/ios/app/kairo-alarm-and-sleep-tracker/id6761457623 (this page in markdown: same URL + `.md`)
- Developer: [Eder Junior Rosa Dos Santos](https://appshunter.io/developer/1850762349)
- Category: Health & Fitness, Productivity
- Price: Free with in-app purchases
- Rating: 4.20/5 from 29 App Store ratings · 30 written reviews indexed
- Age rating: +4
- Requires: iOS 15.1 · 213 MB
- Languages: American English
- Released: 2026-04-14
- Data updated: 2026-09-07
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/kairo-alarm-and-sleep-tracker/id6761457623/reviews.md

## What is Kairo?

Become a morning person.

Kairo is the alarm clock that makes you prove you're awake before the sound stops.

Instead of tapping snooze, you complete a wake-up mission:
- take a photo of an object
- go outside and capture nature
- build a streak by getting up on time

Why Kairo works:
- camera-based alarm missions
- repeating alarms and simple scheduling
- different alarm sounds
- wake-up streaks and progress
- clean design built for fast morning use

For users who keep hitting snooze, Kairo adds friction in the right place: you have to get out of bed and complete the mission.

Kairo requires a subscription to use. Start with a 3-day free trial, then choose a monthly or annual plan. Payment will be charged to your iTunes account. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Pricing may vary by region.

Terms & EULA: https://kairo.vercel.app/eula
https://kairo-web-delta.vercel.app/terms

## Key features

- Camera-based wake-up missions
- Repeat alarms and scheduling
- Multiple alarm sounds
- Wake-up streak tracking
- Progress monitoring
- Clean, fast interface

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Kairo Annual Promo | $49.99 | per year |
| Kairo Premium Annual | $49.99 | per year |
| Kairo Premium Annual | $39.99 | per year |
| Kairo Premium Weekly | $4.99 | per 7 days |
| Kairo Premium Monthly | $9.99 | per month |
| Kairo Premium Weekly | $4.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Kairo Lifetime | $79.99 | one-time |


## Recent user reviews (10 of 30)

All indexed reviews: https://appshunter.io/ios/app/kairo-alarm-and-sleep-tracker/id6761457623/reviews.md

### 1/5 — Horrível

*2026-07-21*

Esse é o pior app que eu já vi. A estética até parece boa e ele promete ser útil, mas simplesmente não deixa você entrar no aplicativo para ver as informações. A todo momento aparece uma tela mandando você pagar, e nem tem um “X” para fechar e continuar usando. Eu daria zero estrelas, mas não tem essa opção. Horrível!

### 3/5 — Bom mas não pude usar

*2026-07-21*

Vi um vídeo no tiktok e resolvi testar, mas tinha que paga. Me senti muito triste por não usar o app, ele ai me ajudar muito mas infelizmente não consegui 😭

### 1/5 — Pior aplicativo

*2026-07-01*

Esse aplicativo é horrível! Não gostei, ele travou o meu celular de alarme! E ainda não deixa eu desinstalar ele

### 5/5 — Legal

*2026-06-30*

Sei lá

### 5/5 — Previsão

*2026-06-27*

Uhuuuu amei esse alarme perfeito

### 1/5 — Pessimo, não recomendo

*2026-06-23*

Simplesmente HORRÍVEL, tive que faltar na aula pq esse negócio não tocou, verifiquei o horário, o toque e tudo certo! E tb, quando abre o app te força a pagar, não tem x, não tem oq faça vc sair dqla tela!!!!!

### 5/5 — Kairooo

*2026-06-22*

Estou testando

### 5/5 — Acordo no horário certo

*2026-06-13*

Muito divertido

### 5/5 — Muito top

*2026-06-10*

Ele é um aplicativo com uma dinâmica legal e diferente do que as padrões

### 5/5 — APP MELHOR DE TODOS

*2026-06-10*

MUITO BOMM

## Frequently asked questions about Kairo

### How does Kairo help me stop snoozing?

Kairo prevents snoozing by requiring you to complete a "wake-up mission" before the alarm sound stops. These missions, like taking a photo or going outside, add friction to ensure you're actually awake.

### What are the wake-up missions in Kairo?

Missions include taking a photo of a specific object, capturing nature outdoors, or building a streak by consistently waking up on time. These are designed to get you out of bed.

### What is the pricing for Kairo?

Kairo operates on a subscription model. You can choose from weekly ($4.99), monthly ($9.99), or annual ($34.99) plans, with the annual plan offering a 7-day free trial.

### Does Kairo have a free trial?

Yes, Kairo offers a 3-day free trial for its subscription service. This allows you to test the app's features before committing to a paid plan.

### How do I cancel my Kairo subscription?

To cancel your subscription, you must do so at least 24 hours before the end of the current subscription period. Payment is handled through your iTunes account.

### What devices does Kairo support?

Kairo is currently supported on iPhone and iPod devices. It is designed for iOS users looking to improve their wake-up habits.

### How often is Kairo updated?

The app was last updated on June 11, 2026, with version 1.0.4. This indicates active development and potential for future improvements and bug fixes.

### What is the age rating for Kairo?

Kairo has an age rating of 4+, making it suitable for a wide range of users. This rating suggests no mature content is present in the application.

## Version history (last 5 releases)

### 1.0.11 — 2026-08-10

A clearer subscription screen.

- New plan screen: both plans show a per-month price, so the comparison is
  direct.
- Prices now always come from the App Store, in your account's currency. No more
  outdated amounts on screen.
- Stability fixes in the purchase and restore flows.

### 1.0.10 — 2026-07-29

Reliability improvements and bug fixes.

### 1.0.9 — 2026-07-25

Reliability improvements to subscription purchases.

### 1.0.8 — 2026-07-14

• New Lifetime plan: pay once, keep Kairo forever
• Stability improvements

### 1.0.7 — 2026-07-12

• New Lifetime plan: pay once, keep Kairo forever
• Redesigned plans screen, clearer and simpler
• Bug fixes and stability improvements

## Apps similar to Kairo

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Otter Sleep-Sleep Tracker](https://appshunter.io/ios/app/otter-sleep-sleep-tracker/id6755416816) | 4.8 (68) | Free | Health & Fitness |
| [1% Alarm: Scan to Wake Up](https://appshunter.io/ios/app/1-alarm-scan-to-wake-up/id6760252122) | 4.7 (715) | Free | Health & Fitness |
| [WonUp: Alarm Clock & Missions](https://appshunter.io/ios/app/wonup-alarm-clock-and-missions/id6760968729) | 5.0 (11) | Free | Health & Fitness |
| [Sentiments: Manifest Your Life](https://appshunter.io/ios/app/sentiments-manifest-your-life/id6748360826) | 4.6 (21) | Free | Health & Fitness |
| [Wayk: Alarm Clock to Wake Up](https://appshunter.io/ios/app/wayk-alarm-clock-to-wake-up/id6758021281) | 4.7 (18,923) | Free | Health & Fitness |
| [FitFolio App](https://appshunter.io/ios/app/fitfolio-app/id6745530812) | 4.5 (20) | Free | Health & Fitness |

## More apps by Eder Junior Rosa Dos Santos

- [Run Tracker: Motion](https://appshunter.io/ios/app/run-tracker-motion/id6754887335)

All apps by Eder Junior Rosa Dos Santos: https://appshunter.io/developer/1850762349

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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 2026-09-07.*