# Check Salud vs Curva Studio

The clearest difference is update cadence: Check Salud at every 2 weeks against Curva Studio's every 2 months. Check Salud also leads on iOS requirement (12.4 vs 15.6). On price, ads, 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.

Check Salud ships an update every 2 weeks, Curva Studio every 2 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Check Salud | Curva Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 57 MB | 69 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mapsalud SAC](https://appshunter.io/developer/1338491023) | [WIENKE CORP S.A.C.](https://appshunter.io/developer/1814373611) |

## What reviewers say

### Check Salud

[App page](https://appshunter.io/ios/app/check-salud/id1485793479)

**Features:** macOS Compatibility

**In-app purchases:** none


### Curva Studio

[App page](https://appshunter.io/ios/app/curva-studio/id6745894577)

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

**In-app purchases:** none


## Frequently asked questions

### Is Check Salud free?

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

### Is Curva Studio free?

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

### Do Check Salud or Curva Studio have ads?

Neither Check Salud nor Curva Studio shows ads.

### Which is updated more often, Check Salud or Curva Studio?

Check Salud ships an update every 2 weeks, and Curva Studio every 2 months. Most recently, Check Salud was updated on October 3, 2026 and Curva Studio on October 7, 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.*