# MaxHeight vs TallPlan

The clearest difference is rating: TallPlan at 5.0 against MaxHeight's 4.3. TallPlan also leads on monetization model (freemium vs subscription). MaxHeight's advantage is ratings volume (4 vs 1). 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 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.

TallPlan holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

MaxHeight ships an update every 6 days, TallPlan every 3 days. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | MaxHeight | TallPlan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/maxheight-height-predictor/id6800530758/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tallplan-grow-taller/id6812474031/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Subscription | **Freemium** |
| Size | 116 MB | 72 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ciel Labs LLC](https://appshunter.io/developer/6800493294) | [North Pattern](https://appshunter.io/developer/1834511318) |

## What reviewers say

### MaxHeight

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

Predict your adult height using established pediatric methods based on your current measurements and family history. Receive a personalized daily plan including exercise, nutrition targets, and growth tracking to help you reach your potential. Connect with a supportive community for encouragement and advice.

**Highlights:** Adult height prediction, Personalized daily exercise plan, Calorie, protein, calcium, and vitamin D targets, Meal logging and food database, Growth coach for questions, Community forum for users, Height tracking and measurement logging

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

**In-app purchases (2)**

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


### TallPlan

[App page](https://appshunter.io/ios/app/tallplan-grow-taller/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

**In-app purchases (2)**

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


## Frequently asked questions

### Is MaxHeight free?

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

### Is TallPlan free?

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

### Which has better reviews, MaxHeight or TallPlan?

TallPlan is rated higher. MaxHeight averages 4.3 out of 5 from 4 ratings, while TallPlan averages 5.0 from 1 ratings.

### Do MaxHeight or TallPlan have ads?

Neither MaxHeight nor TallPlan shows ads.

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

MaxHeight ships an update every 6 days, and TallPlan every 3 days. Most recently, MaxHeight was updated on October 25, 2026 and TallPlan on October 26, 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.*