Vitals Translator vs CaffeineX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vitals Translator
This app translates complex Apple Health data into a simple daily score, offering plain-English insights into your body's recovery and readiness for activity. It provides beautiful weekly reports and a companion Apple Watch app for at-a-glance information.
- Daily Vitals Score (0-100)
- Plain-English health insights
- Weekly visual reports
- Apple Watch companion app
- 100% on-device analysis
- Reads Apple Health data natively
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Wake up with a clearer picture of how your body is doing. Vitals Translator turns recent Apple Health signals into a simple 0–100 wellness estimate and explains the changes in plain language. DAILY VITALS SCORE See one easy-to-understand estimate based on available HRV, resting heart rate, sleep, and activity data. A data-confidence label shows how many signals contributed, so you always know how complete the estimate is. CLEAR WELLNESS INSIGHTS Understand how today compares with your recent baseline. Vitals Translator uses transparent on-device rules to highlight changes in recovery, sleep, heart rate, and activity without overwhelming charts. APPLE WATCH AND WIDGETS Check your latest score from Apple Watch, watch complications, the iPhone Home Screen, or the Lock Screen. WEEKLY REPORTS AND TRENDS Premium unlocks longer trend history, weekly wellness reports, full insight history, and PDF or CSV export. PRIVACY FIRST • Health analysis happens on your device • No account is required • Health measurements are not used for advertising • Optional usage diagnostics stay on your device • You control Apple Health access at all times WHAT VITALS TRANSLATOR USES • Heart Rate Variability (HRV) • Resting Heart Rate • Sleep Duration • Active Energy and Steps Vitals Translator provides general wellness information and is not intended to diagnose, treat, cure, or prevent any medical condition. Always seek qualified medical advice for health concerns. PREMIUM PURCHASES • Monthly subscription: $2.99 per month • Yearly subscription: $19.99 per year • Optional lifetime purchase: price shown in the App Store • Eligible introductory offers are shown before purchase • Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period • Manage or cancel subscriptions in App Store account settings Privacy Policy: https://almahmeed-dev.github.io/VT-Site/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CaffeineX
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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.
Screenshots
Verdict
The clearest difference is in-app purchases: CaffeineX at none against Vitals Translator's 2. CaffeineX also leads on update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement 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. Vitals Translator sells 2 in-app purchases, starting at $2.99 per month. CaffeineX asks for nothing beyond the download.
Vitals Translator ships an update every 2 months, CaffeineX every 3 days. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.
| Parameter | Vitals Translator | CaffeineX |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 8 MB | 3 MB |
| Age rating | 17+ | 4+ |
| Developer | Mubarak Almahmeed | 来 徐 |
In-app purchases
Vitals Translator
- Premium Monthly$2.991 Month
- Premium Yearly$19.991 Year
CaffeineX
No in-app purchases
Questions
Is Vitals Translator free?
Is CaffeineX free?
Do Vitals Translator or CaffeineX have ads?
Which is updated more often, Vitals Translator or CaffeineX?
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