# Refillrack vs Echo Quant

The clearest difference is price: Refillrack at $0.99 against Echo Quant's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Refillrack costs $0.99 and Echo Quant $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Refillrack ships an update every 5 days, Echo Quant every 8 days. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Refillrack | Echo Quant |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/echo-quant-tte-calculator/id6792183241/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 days |
| Monetization | — | Free |
| Size | 4 MB | 0 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Robert Corbin](https://appshunter.io/developer/1890247992) | [Robert Burgese](https://appshunter.io/developer/6792183243) |

## What reviewers say

### Refillrack

[App page](https://appshunter.io/ios/app/refillrack-medication-refills/id6777254860)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Echo Quant

[App page](https://appshunter.io/ios/app/echo-quant-tte-calculator/id6792183241)

This app transforms raw TTE measurements into graded, report-ready numbers for medical professionals and students. It offers guided modules for various cardiac conditions and provides referenced formulas with links to guidelines. The app works offline and prioritizes user privacy.

**Highlights:** Offline TTE measurement calculation, Graded severity meters against ASE thresholds, Report-ready output lines, Referenced formulas with guideline links, Eight guided quantification modules, Privacy-focused, no data collection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Refillrack free?

Refillrack costs $0.99, with no in-app purchases.

### Is Echo Quant free?

Echo Quant costs $2.99, with no in-app purchases.

### Do Refillrack or Echo Quant have ads?

Neither Refillrack nor Echo Quant shows ads.

### Which is updated more often, Refillrack or Echo Quant?

Refillrack ships an update every 5 days, and Echo Quant every 8 days. Most recently, Refillrack was updated on October 10, 2026 and Echo Quant on October 11, 2026.

---

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