CaffLog vs Pregnancy Caffeine Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CaffLog
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CaffLog is an app for managing your caffeine intake smartly. Easily log your daily caffeine consumption and visualize your body's caffeine levels in real time. CaffLog supports your caffeine management goals, whatever they may be. ◆ Who This App Is For 【Boost Your Performance】 For those who want to use caffeine effectively to enhance productivity at work or while studying. 【Cut Back or Limit Caffeine】 For those looking to control their intake for health reasons, pregnancy, or breastfeeding. 【Understand Sleep Impact】 For those who want to track how caffeine affects their sleep and find the right timing. 【Discover Your Patterns】 For those who want to visualize their intake trends and understand their habits objectively. ◆ Key Features 【Caffeine Intake Log】 Easily record caffeinated drinks like coffee, tea, and energy drinks. 【Real-Time Caffeine Levels】 Check your estimated current caffeine levels in your body at any time. 【Heatmap Review】 Visualize your daily intake patterns with a heatmap. Spot your trends at a glance. 【Customize Your Home Screen】 Decorate your home with cute items like coffee beans, donuts, and cookies. Choose from wood, stone, or solid backgrounds and pick your accent color to make the space truly your own. 【Cute & Easy-to-Use Design】 A warm, friendly design that makes daily logging enjoyable. ◆ CaffLog Premium (Optional) CaffLog is free to use. CaffLog Premium unlocks additional convenient features. 【CaffLog Premium】 1. Customize caffeine half-life 2. Customize decorations, backgrounds, and themes 3. Ad-free experience 【Pricing】 Monthly Plan: $2.99 Auto-renews monthly from the date of purchase. 【Auto-Renewal Details】 Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. 【Payment】 Payment will be charged to your Apple ID.
Pregnancy Caffeine Tracker
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Caffeine Tap helps you keep a daily caffeine log during pregnancy and breastfeeding. See today's total and how much is left before the daily guide you have chosen. Start by choosing pregnant, breastfeeding, or neither. For pregnancy and breastfeeding, the app sets a guide for your region and shows the organization behind it. Guides vary by country and organization: EFSA uses 200 mg a day, while Health Canada uses 300 mg. You can change your guide. Choose neither to use your own daily guide. Log a drink with one tap using presets, and adjust the caffeine amount for each of up to 12 presets. Record half a cup, one and a half cups, or two cups, set the time you drank it, and edit or undo an entry. Amounts are standard estimates and vary by product and brewing method. Review your 7-day and 30-day averages, days above your guide, and your most logged drinks. Browse daily entries in the calendar. Check today's intake with Home Screen and Lock Screen widgets. The small Home Screen widget logs the drink at the top of your preset list. Use Siri and Shortcuts to log caffeine and check your day. Lock Screen widgets are for viewing only. With watchOS 26 or later, log 1 cup from Control Center, the Smart Stack, or the Action button on Apple Watch. No Watch app needed. Turn on Apple Health in Settings to save the caffeine you log (mg) to Health. Sleep is read only to show two averages side by side: nights after days with late caffeine and other nights. The app does not judge how caffeine affects your sleep. Health data is handled on your device and is never sent anywhere. No account. No ads. Your data stays on your device. The app does not calculate caffeine remaining in your body, predict sleep, or tell you how long to wait before breastfeeding. This app is for recording caffeine and displaying reference amounts, not for diagnosis or treatment. If you have concerns, consult a doctor or midwife.
Screenshots
Verdict
The clearest difference is in-app purchases: Pregnancy Caffeine Tracker at none against CaffLog's 1. Pregnancy Caffeine Tracker also leads on ads (none vs shown). CaffLog's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. CaffLog sells 1 in-app purchase, starting at $2.99 per month. Pregnancy Caffeine Tracker asks for nothing beyond the download.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.
| Parameter | CaffLog | Pregnancy Caffeine Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Weekly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 70 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Haruya Oyama | ZEC Inc. |
In-app purchases
CaffLog
- CaffLog Premium7 Days trial$2.991 Month
Pregnancy Caffeine Tracker
No in-app purchases
Questions
Is CaffLog free?
Is Pregnancy Caffeine Tracker free?
Do CaffLog or Pregnancy Caffeine Tracker have ads?
Which is updated more often, CaffLog or Pregnancy Caffeine Tracker?
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