# Quell Flex vs MacroHero

The clearest difference is in-app purchases: Quell Flex at none against MacroHero's 2. Quell Flex also leads on ads (none vs shown) and iOS requirement (16.6 vs 26.0). MacroHero's advantage is update cadence (every 6 days vs every 35 months). On price and device support there is nothing between them.

Both are free to download. MacroHero sells 2 in-app purchases, starting at $3.99 per month. Quell Flex asks for nothing beyond the download.

Quell Flex ships an update every 35 months, MacroHero every 6 days. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Quell Flex | MacroHero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/macrohero-calorie-and-macro/id1522081869/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 35 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 36 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [NeuroMetrix, Inc.](https://appshunter.io/developer/972079953) | [James Mackenzie](https://appshunter.io/developer/1522081871) |

## What reviewers say

### Quell Flex

[App page](https://appshunter.io/ios/app/quell-flex/id1507976263)

**Features:** macOS Compatibility

**In-app purchases:** none


### MacroHero

[App page](https://appshunter.io/ios/app/macrohero-calorie-and-macro/id1522081869)

Effortlessly track calories, macros, and nutrition for weight loss and healthy habits. Features AI photo logging, voice input, barcode scanning, personalized goals, and progress insights.

**Highlights:** AI photo food logging, Voice and search logging, Barcode scanning, Personalized calorie and macro targets, Intermittent fasting timer, Apple Health integration, Progress charts and insights

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $39.99 | per year |


## Frequently asked questions

### Is Quell Flex free?

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

### Is MacroHero free?

MacroHero is free to download, with in-app purchases available.

### Do Quell Flex or MacroHero have ads?

MacroHero shows ads; Quell Flex does not.

### Which is updated more often, Quell Flex or MacroHero?

Quell Flex ships an update every 35 months, and MacroHero every 6 days. Most recently, Quell Flex was updated on November 7, 2026 and MacroHero on November 3, 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.*