Leaded vs Caffff
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Leaded
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Snap. Scan. Track. Simply take a photo of a drink (coffee, tea, soda, water, energy drink, even your favorite latte) and Leaded analyzes the caffeine amount! You can even take a selfie with a drink! Or, upload from the library a drink, water, or caffeine product photo (even a k-cup), which is analyzed in seconds! The app offers full adaptive Ai-powered drink analysis to determine the drink, caffeine, hydration, size, maker, flavor, sugar, calories and over 1000 data points which are then used to inform caffeine recommendations for performance-based outcomes on specific performance and indicators. The drink data is stored in history for 7 days without a subscription offering a caffeine 7-day stats chart to show your caffeine intake over the past week. The app offers a daily water tracker and sugar tracker as well. Curious how much caffeine is recommended to power through a workout, meetings, night shift or study hall? (Leaded In-app subscription Optimizer Tool) The app is built based on the science of caffeine and includes referenced material, combined with an Ai Continuous Learning, Optimization & Improvement, to design a personalized roadmap with strategies for Performance Improvement in Strength, Endurance, Power, Alertness, and Reaction Time, while equipping the user with tools for achieving optimal performance. The Ai Engine identifies patterns, performs analysis and make predictions on peak performance windows, energy levels, caffeine timing, and optimization. The app is also designed with Caffeine Reduction in mind to create a personalized roadmap for achieving overall wellness, balance, and optimization of natural energy with either reduced or no caffeine. The tools also take into account sleep patterns, mood, stress, and work environment for a comprehensive approach. Voice command navigation and voice describe features. See https://www.leaded.rocks/terms-of-use and https://www.leaded.rocks/privacy-policy.
Caffff
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Caffff tracks the caffeine in your body over time and helps you protect your sleep. Log a drink and watch a live curve of the caffeine in your bloodstream ā see how much is in you right now, what you'll have left at bedtime, and the exact "last call" time to stop drinking and still sleep clean. ⢠Live decay curve. A single-compartment pharmacokinetic model with a configurable half-life, drawn beautifully in dark mode. ⢠One-tap logging. Quick-add tiles for coffee, espresso, energy drinks and more ā the strip learns your habits. Backdate a drink you forgot in two taps. ⢠Sleep protection. Set your bedtime and a sleep-safe threshold; Caffff warns you when a drink puts tonight at risk and reminds you of your daily caffeine cutoff. ⢠Home Screen & Lock Screen widgets. Your level at a glance, with one-tap logging. ⢠Weekly insights. Your total, daily average, top drink, and week-over-week trend. Caffff Pro adds full history, Health sleep insights, a custom half-life, and unlimited custom drinks. Caffff shows estimates, not measurements, and is not medical advice. Health: Caffff can read your sleep (Pro) and optionally write your caffeine to Health. This data stays on your device. Caffff has no servers, no analytics, and no tracking. Privacy Policy: https://akselcb-sketch.github.io/caffff-legal/privacy-policy.html Terms of Use (EULA): https://akselcb-sketch.github.io/caffff-legal/terms.html
Screenshots
Verdict
The clearest difference is ads: Caffff at none against Leaded's shown. Leaded's advantage is iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Leaded sells 9 in-app purchases, starting at $5.00 per month and Caffff sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Leaded | Caffff |
|---|---|---|
| Price | Free | Free |
| Ads | Yes | No ā better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod ā better | iPhone |
| Requires iOS | 15.1 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 42 MB | 2 MB |
| Age rating | 12+ | 4+ |
| Developer | Tracey Dulany | HELGE JOHANNESSEN BJORLAND |
In-app purchases
Leaded
- Premium Monthly Subscription$5.001 Month
- Leaded Monthly Subscription$7.991 Month
- Unleaded Monthly Subscription$7.991 Month
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- Leaded+Unleaded Monthly$9.991 Month
- Premium Annual Subscription$30.001 Year
- Leaded Annual Subscription$79.991 Year
- Unleaded Annual Subscription$79.991 Year
- Leaded+Unleaded Annual$89.991 Year
- Custom Drink Database$2.99
Caffff
- Caffff Pro7 Days trial$2.991 Month









