# Tallwise vs TallPlan

The clearest difference is update cadence: TallPlan at daily against Tallwise's every 4 days. TallPlan also leads on iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Tallwise sells 4 in-app purchases, starting at $1.99 per month and TallPlan 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, TallPlan daily. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Tallwise | TallPlan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 8 MB | 68 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 |


### TallPlan

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

**Features:** Family Sharing

**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 TallPlan free?

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

### Do Tallwise or TallPlan have ads?

Neither Tallwise nor TallPlan shows ads.

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

Tallwise ships an update every 4 days, and TallPlan daily. Most recently, Tallwise was updated on October 4, 2026 and TallPlan on October 9, 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.*