# Taller App vs Microplastics AI

The clearest difference is rating: Taller App at 4.7 against Microplastics AI's 4.1. Taller App also leads on ratings volume (511 vs 16). Microplastics AI's advantage is review sentiment (78% vs 60%) and update cadence (every 5 days vs every 2 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Taller App sells 8 in-app purchases, starting at $3.99 per 7 days and Microplastics AI sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Taller App holds the better App Store score, 4.7 against 4.1. That said, the two scores are not equally well evidenced: Taller App has 511 ratings behind it against 16, so its average is the more settled of the two. Written reviews complicate that: 60% of Taller App's written reviews are positive against 78% of Microplastics AI's, so the app with the better star average is not the one people write more warmly about.

Taller App ships an update every 2 weeks, Microplastics AI every 5 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Taller App | Microplastics AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (511 ratings)](https://appshunter.io/ios/app/taller-app-by-growth-hack/id6605936281/reviews)** | [4.1 (16 ratings)](https://appshunter.io/ios/app/microplastics-ai/id6739386497/reviews) |
| Number of ratings | **511** | 16 |
| Positive reviews | 60.0% of reviews | **77.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 43 MB | 72 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Salman Shah](https://appshunter.io/developer/6787857001) | [GreatFit, Inc.](https://appshunter.io/developer/1761036085) |

## What reviewers say

### Taller App

[App page](https://appshunter.io/ios/app/taller-app-by-growth-hack/id6605936281)

This app provides personalized plans and AI-powered tracking to help users potentially increase their height. It focuses on diet, sleep, and exercise, offering simple goals and tips to boost confidence and the chances of growing taller.

**Highlights:** Customized height growth plans, AI calorie and nutrition tracker, Diet, sleep, and exercise logging, Personalized tips for looking taller, Simple goal setting for growth

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Growth Hack Pro | $3.99 | per 7 days |
| Premium | $4.99 | per 7 days |
| Monthly | $9.99 | per month |
| Growth Hack Pro annual | $39.99 | per year |
| Yearly Plan | $49.99 | per year |
| Annual plan | $59.99 | per year |
| Lifetime access | $14.99 | one-time |
| Lifetime access | $19.99 | one-time |


### Microplastics AI

[App page](https://appshunter.io/ios/app/microplastics-ai/id6739386497)

Scan food and drinks to identify potential microplastic exposure. The app uses AI to analyze product data and offer risk scores, providing suggestions for safer alternatives and challenges to reduce intake.

**Highlights:** AI-powered food and drink scanner, Microplastic risk scoring, Product testing database, Alternative product suggestions, Microplastic reduction challenges

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro monthly | $9.99 | per month |


## Frequently asked questions

### Is Taller App free?

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

### Is Microplastics AI free?

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

### Which has better reviews, Taller App or Microplastics AI?

Taller App is rated higher. Taller App averages 4.7 out of 5 from 511 ratings, while Microplastics AI averages 4.1 from 16 ratings.

### Do Taller App or Microplastics AI have ads?

Neither Taller App nor Microplastics AI shows ads.

### Which is updated more often, Taller App or Microplastics AI?

Taller App ships an update every 2 weeks, and Microplastics AI every 5 days. Most recently, Taller App was updated on October 30, 2026 and Microplastics AI on October 30, 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.*