# Ground Up QB vs GoTall

The clearest difference is in-app purchases: Ground Up QB at none against GoTall's 17. Ground Up QB also leads on ads (none vs shown) and rating (5.0 vs 4.6). GoTall's advantage is update cadence (weekly vs every 2 months) and ratings volume (6.8K vs 2). On price, device support and iOS requirement there is nothing between them.

Both are free to download. GoTall sells 15 in-app purchases, starting at $1.99 per 7 days. Ground Up QB asks for nothing beyond the download.

Ground Up QB holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: GoTall has 6.8K ratings behind it against 2, so its average is the more settled of the two.

Ground Up QB ships an update every 2 months, GoTall weekly. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Ground Up QB | GoTall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ground-up-qb/id6746732431/reviews)** | [4.6 (6.8K ratings)](https://appshunter.io/ios/app/gotall-height-predictor/id6747467975/reviews) |
| Number of ratings | 2 | **6.8K** |
| Positive reviews | — | 21.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 121 MB | 147 MB |
| Requires iOS | 16.4 | **15.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [Grow Labs LLC](https://appshunter.io/developer/1857104579) |

## What reviewers say

### Ground Up QB

[App page](https://appshunter.io/ios/app/ground-up-qb/id6746732431)

This app provides tools for quarterbacks to train on and off the field. It allows users to book sessions, view their personalized schedules, and access on-demand drills and resources to improve their skills.

**Highlights:** Book training sessions, View personalized schedule, Access video on-demand drills, On and off-field training tools, Manage training journey

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

**In-app purchases:** none


### GoTall

[App page](https://appshunter.io/ios/app/gotall-height-predictor/id6747467975)

This app predicts your maximum potential height using scientific data and personal factors like genetics, sleep, and activity. It provides a personalized growth plan with exercises, nutrition analysis, and lifestyle tracking to support your development. Premium features offer advanced tools and customized plans.

**Highlights:** Scientific height prediction, Personalized growth plan, Daily exercises, Nutrition analysis, Lifestyle tracking, Puberty stage analysis

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $1.99 | per 7 days |
| Weekly Access | $3.99 | per 7 days |
| GoTall Access | $4.99 | per 7 days |
| GoTall Weekly Plan | $4.99 | per 7 days |
| Weekly Access | $5.99 | per 7 days |
| Yearly Access | $9.99 | per year |
| Monthly Access | $9.99 | per month |
| Yearly Access | $34.99 | per year |
| GoTall Yearly Plan | $39.99 | per year |
| Yearly Access | $49.99 | per year |
| Yearly Access | $59.99 | per year |
| GoTall Yearly Plan | $59.99 | per year |
| GoTall Yearly Pro | $59.99 | per year |
| Lifetime Access | $9.99 | one-time |
| Permanent Access | $24.99 | one-time |

**What reviewers like**

- 👍 Great app overall
- 🚀 Seeing benefits already
- 💡 Provided necessary structure for growth

**What reviewers complain about**

- 💰 Paywall/cost to access full features
- 🤔 Doesn't reveal results without payment
- 🤔 Concerns about data privacy

**Reported bugs**

- Paywall blocks access to core functionality

**Requested features**

- Free access to height prediction results
- More transparency about data usage


## Frequently asked questions

### Is Ground Up QB free?

Ground Up QB is free to download, with no in-app purchases.

### Is GoTall free?

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

### Which has better reviews, Ground Up QB or GoTall?

Ground Up QB is rated higher. Ground Up QB averages 5.0 out of 5 from 2 ratings, while GoTall averages 4.6 from 6.8K ratings.

### Do Ground Up QB or GoTall have ads?

GoTall shows ads; Ground Up QB does not.

### Which is updated more often, Ground Up QB or GoTall?

Ground Up QB ships an update every 2 months, and GoTall weekly. Most recently, Ground Up QB was updated on October 18, 2026 and GoTall on October 25, 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.*