# AI Calorie Tracker One vs Quiet Trace

The clearest difference is in-app purchases: Quiet Trace at none against AI Calorie Tracker One's 3. Quiet Trace also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). AI Calorie Tracker One's advantage is update cadence (weekly vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. AI Calorie Tracker One sells 3 in-app purchases, starting at $9.99 per month. Quiet Trace asks for nothing beyond the download.

AI Calorie Tracker One ships an update weekly, Quiet Trace every 3 weeks. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | AI Calorie Tracker One | Quiet Trace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/ai-calorie-tracker-one/id1494959592/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 81 MB | 26 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Terekhin](https://appshunter.io/developer/1494959591) | [STEPHEN OLUMUYIWA O POPOOLA](https://appshunter.io/developer/1896066120) |

## What reviewers say

### AI Calorie Tracker One

[App page](https://appshunter.io/ios/app/ai-calorie-tracker-one/id1494959592)

Easily track your food intake by snapping a photo of your meal. The app identifies foods, estimates portions, and logs calories, protein, carbs, and fat. It offers personalized daily goals and progress tracking, with optional premium features for deeper insights and fasting timers.

**Highlights:** Meal photo scanning with AI recognition, Barcode and nutrition label scanning, Voice description of meals, Extensive USDA food database search, Personalized daily calorie and macro goals, Weight and progress tracking charts, Apple Health integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Facetone Premium | $9.99 | per month |
| Facetone Premium | $29.99 | per year |
| Facetone Lifetime | $59.99 | one-time |


### Quiet Trace

[App page](https://appshunter.io/ios/app/quiet-trace/id6765769312)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Calorie Tracker One free?

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

### Is Quiet Trace free?

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

### Do AI Calorie Tracker One or Quiet Trace have ads?

AI Calorie Tracker One shows ads; Quiet Trace does not.

### Which is updated more often, AI Calorie Tracker One or Quiet Trace?

AI Calorie Tracker One ships an update weekly, and Quiet Trace every 3 weeks. Most recently, AI Calorie Tracker One was updated on November 11, 2026 and Quiet Trace on November 5, 2026.

---

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