vitastiq vs RDTTool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
vitastiq
This application helps you track your personal trends for 26 vitamins and minerals over time. It provides educational information on recommended intake, deficiency signs, and natural food sources, guiding you to understand your nutrient levels.
- Bluetooth device connection
- Track 26 vitamins and minerals
- Personal trend analysis
- Educational nutrient information
- Step-by-step guidance
- Secure history and reports
Read full descriptionHide full description
To use the Vitastiq app, connect your Vitastiq device using Bluetooth. ------------ Vitastiq – the world’s first smart tool for tracking vitamin and mineral trends. ------------ The Vitastiq app is your personal vitamin tracker that helps you follow your personal trends for 26 vitamins and minerals over time and offers educational information on recommended intake, signs of deficiency and excess, and natural food sources. It guides you step by step while taking your readings and clearly shows whether your overall nutrient trend is low, high, or just right. Your readings are securely saved, so you can review your personal trends and history at any time. The app is designed for easy use at home or on the go. Track your personal vitamin and mineral trends with: • A simple and intuitive mobile app • Step-by-step guidance • Clear trend indications • Secure personal history • Email reports • Available in 25 languages for users worldwide English, Spanish, German, French, Japanese, Chinese, Portuguese, Italian, Korean, Dutch, Polish, Turkish, Swedish, Czech, Hungarian, Romanian, Arabic, Russian, Vietnamese, Persian, Croatian, Serbian, Slovenian, Bulgarian, and Estonian. ------------ Disclaimer The information provided by the Vitastiq device and app is intended for reference purposes only and should not be considered medical advice or a substitute for professional diagnosis. Always consult a physician or healthcare professional before starting supplements or making health-related changes. Vitastiq does not affect your vitamin and mineral levels; rather, it provides information about your general vitamin and mineral trends based on the EAV methodology of Dr. Reinhold Voll.
RDTTool
Read full descriptionHide full description
RDTTool is an APP that obtains temperature data through a Bluetooth connection. Use the APP and connect to Bluetooth to obtain data, and directly view the temperature curve and data. It can realize remote monitoring and measurement and save data automatically. This APP needs to be connected to a dedicated bluetooth thermometer for use.
Screenshots
Verdict
The clearest difference is iOS requirement: RDTTool at 9.0 against vitastiq's 13.1. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
vitastiq ships an update every 3 weeks, RDTTool monthly. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.
| Parameter | vitastiq | RDTTool |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (14 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.1 | 9.0 — better |
| Further details — not scored | ||
| Size | 108 MB | 18 MB |
| Age rating | 17+ | 4+ |
| Developer | Vitastiq | Radiance Instruments Ltd |
In-app purchases
vitastiq
No in-app purchases
RDTTool
No in-app purchases









