# HelloCalory AI Calorie Tracker vs Quiet Interval

The clearest difference is in-app purchases: Quiet Interval at none against HelloCalory AI Calorie Tracker's 3. Quiet Interval also leads on ads (none vs shown) and device support (4 vs 2). HelloCalory AI Calorie Tracker's advantage is iOS requirement (16.4 vs 18.0). On price there is nothing between them.

Both are free to download. HelloCalory AI Calorie Tracker sells 3 in-app purchases, starting at $2.89 per 7 days. Quiet Interval asks for nothing beyond the download.

## The numbers

| Metric | HelloCalory AI Calorie Tracker | Quiet Interval |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (35 ratings)](https://appshunter.io/ios/app/hellocalory-ai-calorie-tracker/id6760679038/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 256 MB | 7 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Emily Lien](https://appshunter.io/developer/898374374) | [Jostein Dyrseth](https://appshunter.io/developer/1815381450) |

## What reviewers say

### HelloCalory AI Calorie Tracker

[App page](https://appshunter.io/ios/app/hellocalory-ai-calorie-tracker/id6760679038)

Easily log meals and workouts using AI, text, or barcode scanning. Track calories, protein, and other nutrients to meet your weight goals. Visualize progress with insightful charts and calendars, all without feature paywalls.

**Highlights:** AI meal photo analysis, Text-based food logging, Barcode scanning, Manual nutrient entry, Workout logging, Customizable nutrient tracking, Progress visualization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.89 | per 7 days |
| Yearly | $19.99 | per year |
| Lifetime | $39.49 | one-time |


### Quiet Interval

[App page](https://appshunter.io/ios/app/quiet-interval/id6798420082)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HelloCalory AI Calorie Tracker free?

HelloCalory AI Calorie Tracker is free to download, with in-app purchases available.

### Is Quiet Interval free?

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

### Do HelloCalory AI Calorie Tracker or Quiet Interval have ads?

HelloCalory AI Calorie Tracker shows ads; Quiet Interval does not.

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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.*