CaffeineX vs Heliodose
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
CaffeineX
Read full descriptionHide full description
CaffeineX helps you understand how coffee, tea, energy drinks, and espresso may affect the rest of your day. Instead of only counting cups, CaffeineX estimates your current caffeine level, shows a clear 24-hour curve, and gives a simple sleep reference so you can decide whether another drink still makes sense. What you can do with CaffeineX: - Log common caffeinated drinks quickly - Estimate remaining caffeine based on your entries - See when your level may move closer to your sleep reference - Check today's total intake and personal limit - Review recent caffeine patterns over time - Add custom drinks when presets are not enough - Sync caffeine intake with Apple Health if you choose - Use widgets for a quick glance at your status CaffeineX is built for people who like coffee but do not want caffeine to quietly take over their evening. It keeps the interface calm, focused, and easy to read, so the answer is visible fast: how much caffeine is likely still active, whether it may affect sleep, and when it may be better to pause. Caffeine estimates are for everyday wellness reference only and are not medical advice.
Heliodose
Read full descriptionHide full description
Take control of your Vitamin D3 routine with a simple tracker built for daily use. Vitamin D Tracker helps you log your supplement intake, visualize your progress, and keep reminders so you never forget a dose. Key Features β’ Blood Level Chart Track your ng/mL lab results over time with reference lines at 20 / 30 / 100. β’ Daily Dose Bar Chart View your last 14 days of intake with today highlighted. β’ One-Tap Logging Hit the big βI Took It!β button to instantly record your dose. β’ Smart Reminders Create multiple daily reminders, edit or remove them anytime. β’ Notification Quick Action Log your dose directly from the notification β no need to open the app. β’ Works Offline + Saves Everything Your data is stored on your device using AsyncStorage. Perfect For β’ Vitamin D3 supplement users β’ People tracking blood test results β’ Anyone building a consistent habit Download Vitamin D Tracker and stay consistent with your health routine.
Screenshots
Verdict
The clearest difference is update cadence: CaffeineX at every 3 days against Heliodose's every 5 weeks. Heliodose's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CaffeineX ships an update every 3 days, Heliodose every 5 weeks. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.
| Parameter | CaffeineX | Heliodose |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days β better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 β better |
| Further details β not scored | ||
| Size | 3 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | ζ₯ εΎ | Kliv Spahiu |
In-app purchases
CaffeineX
No in-app purchases
Heliodose
No in-app purchases







