# InchUp vs Height Predictor AI

The clearest difference is update cadence: Height Predictor AI at every 4 days against InchUp's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. InchUp sells 2 in-app purchases, starting at $6.99 per 7 days and Height Predictor AI sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

InchUp ships an update every 3 months, Height Predictor AI every 4 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | InchUp | Height Predictor AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/inchup-height-predictor/id6761368472/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 56 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Arbab Ashraf](https://appshunter.io/developer/1798934941) | [Redoubt Aps](https://appshunter.io/developer/6823543185) |

## What reviewers say

### InchUp

[App page](https://appshunter.io/ios/app/inchup-height-predictor/id6761368472)

Predict your adult height using science-backed growth models and measure your current height instantly with your iPhone camera. Track your growth trajectory, get personalized nutrition plans, and daily exercise routines to support healthy development.

**Highlights:** Height prediction calculator, AR height measurement, Growth trajectory chart, Personalized nutrition plan, Daily exercise routine, Science-backed growth models

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Weekly Premium | $6.99 | per 7 days |
| Unlock Yearly Premium | $29.99 | per year |


### Height Predictor AI

[App page](https://appshunter.io/ios/app/height-predictor-ai-tallpath/id6798382636)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Yearly | $29.99 | per year |
| TallPath Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is InchUp free?

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

### Is Height Predictor AI free?

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

### Do InchUp or Height Predictor AI have ads?

Neither InchUp nor Height Predictor AI shows ads.

### Which is updated more often, InchUp or Height Predictor AI?

InchUp ships an update every 3 months, and Height Predictor AI every 4 days. Most recently, InchUp was updated on October 28, 2026 and Height Predictor AI on October 25, 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.*