# HeightGPT vs DeepTone

The clearest difference is review sentiment: HeightGPT at 83% against DeepTone's 0%. HeightGPT also leads on rating (4.4 vs 3.4) and ratings volume (16 vs 5). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. HeightGPT sells 2 in-app purchases, starting at $3.99 per 7 days and DeepTone sells 9 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

HeightGPT holds the better App Store score, 4.4 against 3.4. Both are backed by a comparable volume of ratings — 16 and 5 respectively. Written reviews point the same way: 83% of HeightGPT's written reviews are positive against 0% of DeepTone's.

HeightGPT ships an update weekly, DeepTone every 8 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HeightGPT | DeepTone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (16 ratings)](https://appshunter.io/ios/app/heightgpt/id6741367617/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/deeptone-deeper-voice/id6757281859/reviews) |
| Number of ratings | **16** | 5 |
| Positive reviews | **83.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 56 MB | 19 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Boulevard Legacy LLC](https://appshunter.io/developer/1788132576) | [Tetiana Petrenko](https://appshunter.io/developer/1865775160) |

## What reviewers say

### HeightGPT

[App page](https://appshunter.io/ios/app/heightgpt/id6741367617)

This AI-powered app helps you track and optimize your height growth. It offers personalized training, habit optimization, and predictive analytics based on various factors like genetics and lifestyle. Visualize your progress and achieve your growth potential.

**Highlights:** AI-powered height predictions, Growth visualizations, Personalized training plans, Growth habit optimization, Parental and genetics analysis, Smart to-do list for growth

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| One Time | $29.99 | one-time |


### DeepTone

[App page](https://appshunter.io/ios/app/deeptone-deeper-voice/id6757281859)

This app offers guided exercises and progress tracking to help users practice a deeper, more confident speaking voice. It measures and tracks voice pitch, providing personalized feedback to improve vocal awareness and control.

**Highlights:** Guided voice training exercises, Voice pitch measurement, Progress tracking, Personalized feedback, Structured training routines, Vocal awareness improvement

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DeepTone Premium | $3.99 | per 7 days |
| DeepTone Premium | $4.99 | per 7 days |
| DeepTone Pro - Weekly | $5.99 | per 7 days |
| DeepTone Premium | $9.99 | per month |
| DeepTone Pro Monthly | $12.99 | per month |
| DeepTone Premium | $29.99 | per year |
| DeepTone Premium | $29.99 | one-time |
| DeepTone Pro - Lifetime Access | $34.99 | one-time |
| DeepTone Premium | $39.99 | one-time |


## Frequently asked questions

### Is HeightGPT free?

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

### Is DeepTone free?

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

### Which has better reviews, HeightGPT or DeepTone?

HeightGPT is rated higher. HeightGPT averages 4.4 out of 5 from 16 ratings, while DeepTone averages 3.4 from 5 ratings.

### Do HeightGPT or DeepTone have ads?

Neither HeightGPT nor DeepTone shows ads.

### Which is updated more often, HeightGPT or DeepTone?

HeightGPT ships an update weekly, and DeepTone every 8 days. Most recently, HeightGPT was updated on October 30, 2026 and DeepTone on October 31, 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.*