# MaxHeight vs Tallwise

The clearest difference is iOS requirement: MaxHeight 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. MaxHeight sells 2 in-app purchases, starting at $4.99 per 7 days and Tallwise sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

MaxHeight ships an update every 6 days, Tallwise every 4 days. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | MaxHeight | Tallwise |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Size | 116 MB | 8 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ciel Labs LLC](https://appshunter.io/developer/6800493294) | [Amir Alagic](https://appshunter.io/developer/1842715934) |

## What reviewers say

### MaxHeight

[App page](https://appshunter.io/ios/app/maxheight-height-predictor/id6800530758)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $34.99 | per year |


### 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 |


## Frequently asked questions

### Is MaxHeight free?

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

### Is Tallwise free?

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

### Do MaxHeight or Tallwise have ads?

Neither MaxHeight nor Tallwise shows ads.

### Which is updated more often, MaxHeight or Tallwise?

MaxHeight ships an update every 6 days, and Tallwise every 4 days. Most recently, MaxHeight was updated on October 10, 2026 and Tallwise on October 4, 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.*