# Dragonfly Wellness vs MRI Toolkit

The clearest difference is iOS requirement: Dragonfly Wellness at 11.0 against MRI Toolkit's 15.1. 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.

Dragonfly Wellness ships an update every 2 weeks, MRI Toolkit every 10 days. The most recent releases landed on October 28, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Dragonfly Wellness | MRI Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mri-toolkit/id6790910210/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | — | Paid |
| Size | 80 MB | 35 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Innovative Body Scan Services LLC](https://appshunter.io/developer/1823059448) | [MRI Toolkit LLC](https://appshunter.io/developer/6790910212) |

## What reviewers say

### Dragonfly Wellness

[App page](https://appshunter.io/ios/app/dragonfly-wellness/id6747834928)

**Features:** macOS Compatibility

**In-app purchases:** none


### MRI Toolkit

[App page](https://appshunter.io/ios/app/mri-toolkit/id6790910210)

This app provides practical tools for learning MRI physics and performing protocol calculations. It helps students and professionals understand concepts, estimate scan times, and compare imaging sequences.

**Highlights:** Basic MRI physics explanations, Voxel dimension and volume calculator, Scan time estimation tool, Protocol optimization exploration, MRI sequence acronym cross-referencing, Privacy-focused, no ads or tracking

**In-app purchases:** none


## Frequently asked questions

### Is Dragonfly Wellness free?

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

### Is MRI Toolkit free?

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

### Do Dragonfly Wellness or MRI Toolkit have ads?

Neither Dragonfly Wellness nor MRI Toolkit shows ads.

### Which is updated more often, Dragonfly Wellness or MRI Toolkit?

Dragonfly Wellness ships an update every 2 weeks, and MRI Toolkit every 10 days. Most recently, Dragonfly Wellness was updated on October 28, 2026 and MRI Toolkit on October 12, 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.*