# Caffeinly: Sleep & Energy — Time caffeine. Sleep better.

> Personalized caffeine timing for improved sleep, energy, and focus. (iPhone/iPad app by Substantial Insights LLC.)

- Source: https://appshunter.io/ios/app/caffeinly-sleep-and-energy/id6771882780 (this page in markdown: same URL + `.md`)
- Developer: [Substantial Insights LLC](https://appshunter.io/developer/6771882782)
- Category: Health & Fitness, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 48 MB
- Languages: American English
- Released: 2026-07-09
- Data updated: 2026-07-22
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/caffeinly-sleep-and-energy/id6771882780/reviews.md

## What is Caffeinly?

Caffeine is a tool. Most apps just log it — or just help you quit. Caffeinly
times it to your goal.

Better sleep, fewer crashes, calmer focus, or cutting back — Caffeinly learns
how caffeine moves through your body and coaches you to the smartest time for
every cup, and the last safe one before it steals your sleep.

Not a diary. Not a quit-app. A coach.

WHAT MAKES IT DIFFERENT
• A live, personalized caffeine curve tuned to your half-life and sensitivity
  — watch your levels rise and fall in real time
• A smart cut-off time so caffeine clears before bed
• Crash, jitter, and sleep forecasts based on your real intake
• Learns from your Apple Health sleep to get sharper over time

BUILT AROUND WHAT YOU'RE FIXING
• Sleep better — see tonight's sleep impact before you sip
• Beat the afternoon crash — forecast the dip and time caffeine around it
• Calm the jitters & anxiety — stay under your personal overdrive line
• Cut back or quit — a gentle, week-by-week taper plan
• Sharpen focus — line caffeine up with when you need to perform

HOW IT WORKS
1. Answer a few quick questions about your body and habits
2. Discover your caffeine type — Fast Burner, Steady Processor, Slow Clearer,
   or Marathon Metabolizer
3. Log drinks in one tap (or build your own)
4. Follow your curve and your daily cut-off — and watch your sleep and energy
   improve

Caffeinly is for anyone who loves caffeine but hates the crash, the jitters,
or the 2 a.m. ceiling stare.

CAFFEINLY PRO
Caffeinly requires a Caffeinly Pro subscription. Every feature is included — try everything free for 7 days, then $29.99/year or $4.99/month. Cancel anytime. Payment is charged to your Apple ID; subscriptions auto-renew unless turned off at least 24 hours before the end of the period, and you can manage them in your Apple ID settings

Terms of Use: caffeinly.com/terms.html
Privacy Policy: caffeinly.com/privacy.html

Caffeinly provides general wellness information and is not medical advice.
Talk to a healthcare professional about your caffeine intake — especially
during pregnancy or if you take medication.

## Key features

- Personalized caffeine curve
- Smart cut-off time for sleep
- Crash, jitter, and sleep forecasts
- Learns from Apple Health sleep data
- Gentle taper plan for quitting
- Focus enhancement timing

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Caffeinly Pro (Annual) | $29.99 | per year |
| Caffeinly Pro (Monthly) | $4.99 | per month |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/caffeinly-sleep-and-energy/id6771882780/reviews.md

### 5/5 — Smart and Simple

*2026-07-15*

I’m not usually one to review apps but this one inspired me. The app does a really nice job building a personalized profile from the get-go, and the integration of Apple health data is exactly what I was looking for. 

To be honest I’m dragging my feet about managing (down) my caffeine intake, and I love coffee. That said, the app is set up in a way that can actually help me do it in a way that I can stick with…meaning I can still enjoy coffee as part of my daily routine, just with some different, more informed guardrails.

## Frequently asked questions about Caffeinly

### How does Caffeinly help me sleep better?

Caffeinly calculates a smart cut-off time based on your body's caffeine metabolism, ensuring caffeine clears before bed. It forecasts the impact of your intake on tonight's sleep, allowing you to make informed decisions about when to have your last drink.

### What is the Caffeinly Pro subscription?

Caffeinly Pro is a subscription that unlocks all features of the app. It offers a 7-day free trial, with options for monthly ($4.99/month) or annual ($29.99/year) billing. Subscriptions auto-renew unless turned off 24 hours before the period ends.

### Does Caffeinly have ads?

No, Caffeinly does not contain advertisements. The app is ad-free, focusing on providing a seamless user experience for managing caffeine intake.

### What devices does Caffeinly support?

Caffeinly is available on Apple Watch, iPhone, and iPod. This allows users to track their caffeine intake and receive insights across their Apple ecosystem.

### How often is Caffeinly updated?

Caffeinly was last updated on July 9, 2026, with its latest version being 1.0. This indicates a recent release, and users can expect ongoing development and improvements.

### Can Caffeinly help me quit caffeine?

Yes, Caffeinly offers a gentle, week-by-week taper plan to help users cut back or quit caffeine gradually. It coaches you through the process to minimize withdrawal effects.

### Is Caffeinly suitable for all ages?

Caffeinly has an age rating of 4+, making it broadly accessible. However, it provides general wellness information and is not a substitute for professional medical advice.

### How does Caffeinly learn about my body?

Caffeinly learns about your body by asking a few quick questions about your habits and by integrating with Apple Health sleep data. This allows it to personalize your caffeine curve and forecasts over time.

## Version history (last 1 release)

### 1.0 — 2026-07-09

No release notes.

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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 2026-07-22.*