# 스마트칩 vs Calfit

The clearest difference is ads: 스마트칩 at none against Calfit's shown. 스마트칩 also leads on iOS requirement (13.0 vs 15.0). Calfit's advantage is update cadence (every 2 weeks vs every 2 months). On price, in-app purchases and device support there is nothing between them.

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

스마트칩 ships an update every 2 months, Calfit every 2 weeks. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 스마트칩 | Calfit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 22 MB | 15 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [SmartChip](https://appshunter.io/developer/1877013378) | [jinchul jung](https://appshunter.io/developer/6784939551) |

## What reviewers say

### 스마트칩

[App page](https://appshunter.io/ios/app/id6759133379)

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

**In-app purchases:** none


### Calfit

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

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

**In-app purchases:** none


## Frequently asked questions

### Is 스마트칩 free?

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

### Is Calfit free?

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

### Do 스마트칩 or Calfit have ads?

Calfit shows ads; 스마트칩 does not.

### Which is updated more often, 스마트칩 or Calfit?

스마트칩 ships an update every 2 months, and Calfit every 2 weeks. Most recently, 스마트칩 was updated on October 25, 2026 and Calfit on October 14, 2026.

---

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