# Height Tracker vs Tallify

The clearest difference is iOS requirement: Tallify at 15.1 against Height Tracker's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Height Tracker sells 3 in-app purchases, starting at $5.99 per 7 days and Tallify sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Height Tracker | Tallify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (10 ratings)](https://appshunter.io/ios/app/tallify-height-tracker/id6774712933/reviews)** |
| Number of ratings | — | **10** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 6 MB | 98 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Phuc Pham](https://appshunter.io/developer/1893081423) | [rosl abed el qadir](https://appshunter.io/developer/6774712935) |

## What reviewers say

### Height Tracker

[App page](https://appshunter.io/ios/app/height-tracker-grow-taller/id6767797519)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $5.99 | per 7 days |
| Annual Premium | $29.99 | per year |
| Lifetime Premium | $59.99 | one-time |


### Tallify

[App page](https://appshunter.io/ios/app/tallify-height-tracker/id6774712933)

Monitor your height and posture with personalized daily exercises and insights. Track growth, improve posture, and build healthy habits for overall wellness. Features progress analytics and a clean interface.

**Highlights:** Height and growth tracking, Personalized daily exercises, Posture improvement routines, Sleep and nutrition tracking, Progress analytics and statistics

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tallify Premium Weekly 2 | $4.99 | per 7 days |
| Tallify Premium Yearly2 | $59.99 | per year |


## Frequently asked questions

### Is Height Tracker free?

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

### Is Tallify free?

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

### Do Height Tracker or Tallify have ads?

Neither Height Tracker nor Tallify shows ads.

### Which is updated more often, Height Tracker or Tallify?

Height Tracker ships an update every 3 weeks, and Tallify every 3 weeks. Most recently, Height Tracker was updated on October 16, 2026 and Tallify on October 24, 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.*