# Riddell vs Taller AI

The clearest difference is review sentiment: Taller AI at 84% against Riddell's 0%. Taller AI also leads on rating (4.7 vs 2.3) and update cadence (every 8 days vs every 2 months). Riddell's advantage is in-app purchases (none vs 13). On price, ads and device support there is nothing between them.

Both are free to download. Taller AI sells 13 in-app purchases, starting at $5.99 per 7 days. Riddell asks for nothing beyond the download.

Taller AI holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: Taller AI has 23K ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 0% of Riddell's written reviews are positive against 84% of Taller AI's.

Riddell ships an update every 2 months, Taller AI every 8 days. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Riddell | Taller AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (25 ratings)](https://appshunter.io/ios/app/riddell/id6702013237/reviews) | **[4.7 (23K ratings)](https://appshunter.io/ios/app/taller-ai-height-maximizer/id6745459647/reviews)** |
| Number of ratings | 25 | **23K** |
| Positive reviews | 0.0% of reviews | **83.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 58 MB | 75 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Riddell](https://appshunter.io/developer/1769566805) | [Leadimize](https://appshunter.io/developer/1762308472) |

## What reviewers say

### Riddell

[App page](https://appshunter.io/ios/app/riddell/id6702013237)

This application uses your device's camera to create a precise 3D model of a player's head. This scan enables the custom manufacturing of helmets designed for a perfect, personalized fit based on individual head geometry.

**Highlights:** 3D head scanning, Custom helmet fitting, Personalized head geometry capture, Precision fit technology

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

**In-app purchases:** none


### Taller AI

[App page](https://appshunter.io/ios/app/taller-ai-height-maximizer/id6745459647)

This app uses AI to predict your future height and provides personalized workouts, nutrition, and lifestyle guidance to help you maximize your growth potential. Track your progress, join a supportive community, and stay motivated on your journey to becoming taller.

**Highlights:** AI-powered height prediction, Personalized growth workouts, Stretching and yoga routines, Nutrition and sleep guidance, Progress tracking and comparison, Community support

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Free Trial | $5.99 | per 7 days |
| Premium Weekly | $5.99 | per 7 days |
| Premium Weekly | $7.99 | per 7 days |
| Premium Weekly Free Trial | $9.99 | per 7 days |
| Premium Weekly | $9.99 | per 7 days |
| Premium - 12 Months Offer | $24.99 | per year |
| Premium - 12 Months Offer | $29.99 | per year |
| Premium - 12 Months Free Trial | $39.99 | per year |
| Premium 12 Months Free 3 Day Trial | $39.99 | per year |
| Premium - 12 Months | $49.99 | per year |
| Premium 12 Months Free 3 Day Trial | $49.99 | per year |
| Premium 12 Months Free 3 Day Trial | $89.99 | per year |
| Premium 12 Months Free 3 Day Trial | $99.99 | per year |

**What reviewers like**

- 👍 Great app
- 👍 Helpful
- 👍 Easy to use
- 👍 Effective

**What reviewers complain about**

- 🔒 Paywall issues
- 🔒 Subscription required

**Reported bugs**

- Paywall issues
- Subscription problems

**Requested features**

- Free version option
- More free features


## Frequently asked questions

### Is Riddell free?

Riddell is free to download, with no in-app purchases.

### Is Taller AI free?

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

### Which has better reviews, Riddell or Taller AI?

Taller AI is rated higher. Riddell averages 2.3 out of 5 from 25 ratings, while Taller AI averages 4.7 from 23K ratings.

### Do Riddell or Taller AI have ads?

Neither Riddell nor Taller AI shows ads.

### Which is updated more often, Riddell or Taller AI?

Riddell ships an update every 2 months, and Taller AI every 8 days. Most recently, Riddell was updated on October 25, 2026 and Taller AI on October 27, 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.*