# Height Predictor vs BeTaller

Height Predictor and BeTaller are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Height Predictor sells 3 in-app purchases, starting at $2.99 per 7 days and BeTaller sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Height Predictor ships an update every 3 days, BeTaller every 5 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | Height Predictor | BeTaller |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Size | 38 MB | 73 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Han Kim](https://appshunter.io/developer/1505146544) | [Quang Nguyen](https://appshunter.io/developer/6802461859) |

## What reviewers say

### Height Predictor

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

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $19.99 | per year |
| Heightcast Pro | $4.99 | one-time |


### BeTaller

[App page](https://appshunter.io/ios/app/betaller-height-predictor/id6802461857)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $34.99 | per year |
| Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Height Predictor free?

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

### Is BeTaller free?

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

### Do Height Predictor or BeTaller have ads?

Neither Height Predictor nor BeTaller shows ads.

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

Height Predictor ships an update every 3 days, and BeTaller every 5 days. Most recently, Height Predictor was updated on October 29, 2026 and BeTaller on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*