# Smart Weight Tracker vs CFCNX

The clearest difference is ads: CFCNX at none against Smart Weight Tracker's shown. Smart Weight Tracker's advantage is update cadence (every 3 days vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart Weight Tracker ships an update every 3 days, CFCNX every 3 months. The most recent releases landed on July 17, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Smart Weight Tracker | CFCNX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smart-weight-tracker/id6748303572/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 9 MB | 95 MB |
| Requires iOS | 16.6 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MATRIKS GRUP, TOV](https://appshunter.io/developer/1457004046) | [ECOLOGICA COMPANY LIMITED](https://appshunter.io/developer/1836335441) |

## What reviewers say

### Smart Weight Tracker

[App page](https://appshunter.io/ios/app/smart-weight-tracker/id6748303572)

This app helps you manage your weight and track daily calories with smart tools. It offers personalized goals, progress visualization, and reminders to keep you on track. Features include a BMI calculator, calorie monitoring, and camera integration for food estimates.

**Highlights:** Smart BMI calculator with visualizations, Daily weight tracking and progress charts, Calorie intake and expenditure monitoring, Personalized weight goals and recommendations, Progress visualization with charts and graphs, Smart reminders for weigh-ins, Camera integration for AI calorie estimates

**Features:** macOS Compatibility

**In-app purchases:** none


### CFCNX

[App page](https://appshunter.io/ios/app/cfcnx/id6748351763)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Weight Tracker free?

Smart Weight Tracker is free to download, with no in-app purchases.

### Is CFCNX free?

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

### Do Smart Weight Tracker or CFCNX have ads?

Smart Weight Tracker shows ads; CFCNX does not.

### Which is updated more often, Smart Weight Tracker or CFCNX?

Smart Weight Tracker ships an update every 3 days, and CFCNX every 3 months. Most recently, Smart Weight Tracker was updated on July 17, 2026 and CFCNX on August 20, 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.*