# Tiny Milestones vs Height Predictor

The clearest difference is in-app purchases: Tiny Milestones at none against Height Predictor's 2. Height Predictor's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Height Predictor sells 2 in-app purchases, starting at $2.99 per 7 days. Tiny Milestones asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 7, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Tiny Milestones | Height Predictor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 3 MB | 38 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KAMIL CZOPEK](https://appshunter.io/developer/1080946592) | [Han Kim](https://appshunter.io/developer/1505146544) |

## What reviewers say

### Tiny Milestones

[App page](https://appshunter.io/ios/app/tiny-milestones/id6782155582)

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

**In-app purchases:** none


### Height Predictor

[App page](https://appshunter.io/ios/app/height-predictor-growth-chart/id6801840705)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $19.99 | per year |


## Frequently asked questions

### Is Tiny Milestones free?

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

### Is Height Predictor free?

Height Predictor is free to download, with in-app purchases available.

### Do Tiny Milestones or Height Predictor have ads?

Neither Tiny Milestones nor Height Predictor shows ads.

### Which is updated more often, Tiny Milestones or Height Predictor?

Tiny Milestones ships an update every 2 weeks, and Height Predictor every 2 weeks. Most recently, Tiny Milestones was updated on September 7, 2026 and Height Predictor on September 15, 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.*