# Weight Tracker vs Calfit

The clearest difference is in-app purchases: Calfit at none against Weight Tracker's 1. Calfit also leads on device support (3 vs 1). Weight Tracker's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Weight Tracker sells 1 one-off in-app purchase. Calfit asks for nothing beyond the download.

Weight Tracker ships an update every 4 days, Calfit every 2 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Weight Tracker | Calfit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 84 MB | 15 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SEONGHOON JEON](https://appshunter.io/developer/1727059032) | [jinchul jung](https://appshunter.io/developer/6784939551) |

## What reviewers say

### Weight Tracker

[App page](https://appshunter.io/ios/app/weight-tracker-daily-log/id6749294913)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 몸무게 기록 프리미엄 | $3.99 | one-time |


### Calfit

[App page](https://appshunter.io/ios/app/calfit/id6784939549)

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

**In-app purchases:** none


## Frequently asked questions

### Is Weight Tracker free?

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

### Is Calfit free?

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

### Do Weight Tracker or Calfit have ads?

Both Weight Tracker and Calfit show ads.

### Which is updated more often, Weight Tracker or Calfit?

Weight Tracker ships an update every 4 days, and Calfit every 2 weeks. Most recently, Weight Tracker was updated on October 24, 2026 and Calfit on October 14, 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.*