# Salud Down vs Child Growth Tracker GrowthKit

The clearest difference is in-app purchases: Salud Down at none against Child Growth Tracker GrowthKit's 3. Salud Down also leads on iOS requirement (11.0 vs 15.1). Child Growth Tracker GrowthKit's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Child Growth Tracker GrowthKit sells 3 in-app purchases, starting at $3.99 per month. Salud Down asks for nothing beyond the download.

Salud Down ships an update every 2 months, Child Growth Tracker GrowthKit every 3 weeks. Both last shipped on October 8, 2026.

## The numbers

| Metric | Salud Down | Child Growth Tracker GrowthKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/child-growth-tracker-growthkit/id6740914430/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 22 MB | 66 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Federacion espanola de instituciones para el sindrome de Down](https://appshunter.io/developer/1218755393) | [Srivishnu Ramakrishnan](https://appshunter.io/developer/1792193135) |

## What reviewers say

### Salud Down

[App page](https://appshunter.io/ios/app/salud-down/id1542071940)

**Features:** macOS Compatibility

**In-app purchases:** none


### Child Growth Tracker GrowthKit

[App page](https://appshunter.io/ios/app/child-growth-tracker-growthkit/id6740914430)

Monitor your child's physical development using clinically accurate WHO percentile charts. Log height, weight, and head circumference to generate professional reports for pediatrician visits. Supports multiple profiles for children and adults, with a focus on privacy and ease of use.

**Highlights:** WHO percentile charts for height and weight, Head circumference tracking for under 5s, BMI percentile calculation, Growth velocity charting, Professional PDF report generation, Multi-profile support for children and adults, Metric and imperial unit support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $9.99 | per year |
| GrowthKit Pro Lifetime Deal | $19.99 | one-time |


## Frequently asked questions

### Is Salud Down free?

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

### Is Child Growth Tracker GrowthKit free?

Child Growth Tracker GrowthKit is free to download, with in-app purchases available.

### Do Salud Down or Child Growth Tracker GrowthKit have ads?

Neither Salud Down nor Child Growth Tracker GrowthKit shows ads.

### Which is updated more often, Salud Down or Child Growth Tracker GrowthKit?

Salud Down ships an update every 2 months, and Child Growth Tracker GrowthKit every 3 weeks. Most recently, Salud Down was updated on October 8, 2026 and Child Growth Tracker GrowthKit on October 8, 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.*