# Tallwise vs Height Predictor

The clearest difference is iOS requirement: Height Predictor at 16.4 against Tallwise's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Tallwise sells 4 in-app purchases, starting at $1.99 per month and Height Predictor sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Tallwise ships an update every 4 days, Height Predictor weekly. Both last shipped on November 13, 2026.

## The numbers

| Metric | Tallwise | Height Predictor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/height-predictor-tallplan/id6812474031/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | — | Freemium |
| Size | 8 MB | 94 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Amir Alagic](https://appshunter.io/developer/1842715934) | [North Pattern](https://appshunter.io/developer/1834511318) |

## What reviewers say

### Tallwise

[App page](https://appshunter.io/ios/app/tallwise-height-predictor/id6810679284)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $1.99 | per month |
| Tallwise Plus | $4.99 | per 7 days |
| Tallwise Plus | $34.99 | per year |
| Plus Lifetime | $19.99 | one-time |


### Height Predictor

[App page](https://appshunter.io/ios/app/height-predictor-tallplan/id6812474031)

This app estimates your adult height based on family history, puberty signs, and current measurements. It provides a daily plan for sleep, protein, and calcium intake, and allows you to log meals and track your growth progress.

**Highlights:** Adult height estimation, Daily growth plan (sleep, protein, calcium), Meal logging with photo/text input, Progress tracking chart, Family height input, Puberty sign tracking

**Features:** Family Sharing, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Yearly Premium | $34.99 | per year |


## Frequently asked questions

### Is Tallwise free?

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

### Is Height Predictor free?

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

### Do Tallwise or Height Predictor have ads?

Neither Tallwise nor Height Predictor shows ads.

### Which is updated more often, Tallwise or Height Predictor?

Tallwise ships an update every 4 days, and Height Predictor weekly. Most recently, Tallwise was updated on November 13, 2026 and Height Predictor on November 13, 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.*