# Baby Growth Chart Percentile vs GrowthPlot

The clearest difference is in-app purchases: GrowthPlot at none against Baby Growth Chart Percentile's 10. GrowthPlot also leads on update cadence (every 6 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Baby Growth Chart Percentile sells 9 in-app purchases, starting at $1.99 per month. GrowthPlot asks for nothing beyond the download.

Baby Growth Chart Percentile ships an update monthly, GrowthPlot every 6 days. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Baby Growth Chart Percentile | GrowthPlot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (267 ratings)](https://appshunter.io/ios/app/baby-growth-chart-percentile/id1278595136/reviews)** | — |
| Number of ratings | **267** | — |
| Positive reviews | 43.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 85 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [MINSK LLC](https://appshunter.io/developer/993475980) | [BC Children's Hospital](https://appshunter.io/developer/1521364756) |

## What reviewers say

### Baby Growth Chart Percentile

[App page](https://appshunter.io/ios/app/baby-growth-chart-percentile/id1278595136)

Monitor your child's development using official WHO and CDC growth charts. This app automatically calculates and graphs percentiles for weight, height, and head circumference, offering support for preterm babies and multiple children. Easily back up, share, or print your child's growth data.

**Highlights:** Official WHO & CDC growth charts, Weight, height, head circumference percentiles, Preterm baby support, Growth trend graphs, US & Metric unit support, Data backup and sharing, Adult height prediction

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Quarterly | $3.99 | per 3 months |
| Yearly | $9.99 | per year |
| Yearly | $14.99 | per year |
| Baby Growth Chart Tracker Pro | $6.99 | one-time |
| Upgrade (with preterm support) | $6.99 | one-time |
| Preterm Support | $6.99 | one-time |
| Lifetime | $39.99 | one-time |
| Lifetime | $89.99 | one-time |


### GrowthPlot

[App page](https://appshunter.io/ios/app/growthplot/id6469408252)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Baby Growth Chart Percentile free?

Baby Growth Chart Percentile is free to download, with in-app purchases available.

### Is GrowthPlot free?

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

### Do Baby Growth Chart Percentile or GrowthPlot have ads?

Neither Baby Growth Chart Percentile nor GrowthPlot shows ads.

### Which is updated more often, Baby Growth Chart Percentile or GrowthPlot?

Baby Growth Chart Percentile ships an update monthly, and GrowthPlot every 6 days. Most recently, Baby Growth Chart Percentile was updated on November 11, 2026 and GrowthPlot on November 4, 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.*