# vitastiq vs RDTTool

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.

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.

## The numbers

| Metric | vitastiq | RDTTool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (14 ratings)](https://appshunter.io/ios/app/vitastiq/id942118461/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 108 MB | 18 MB |
| Requires iOS | 13.1 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Vitastiq](https://appshunter.io/developer/1795719851) | [Radiance Instruments Ltd](https://appshunter.io/developer/1239283044) |

## What reviewers say

### vitastiq

[App page](https://appshunter.io/ios/app/vitastiq/id942118461)

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.

**Highlights:** Bluetooth device connection, Track 26 vitamins and minerals, Personal trend analysis, Educational nutrient information, Step-by-step guidance, Secure history and reports

**Features:** macOS Compatibility

**In-app purchases:** none


### RDTTool

[App page](https://appshunter.io/ios/app/rdttool/id1441094724)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is vitastiq free?

vitastiq is free to download, with no in-app purchases.

### Is RDTTool free?

RDTTool is free to download, with no in-app purchases.

### Do vitastiq or RDTTool have ads?

Neither vitastiq nor RDTTool shows ads.

### Which is updated more often, vitastiq or RDTTool?

vitastiq ships an update every 3 weeks, and RDTTool monthly. Most recently, vitastiq was updated on November 1, 2026 and RDTTool on October 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*