# GoTall vs FixMyPosture

The clearest difference is review sentiment: FixMyPosture at 100% against GoTall's 22%. FixMyPosture also leads on ads (none vs shown) and update cadence (every 2 days vs every 9 days). GoTall's advantage is ratings volume (6.8K vs 8). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. GoTall sells 15 in-app purchases, starting at $1.99 per 7 days and FixMyPosture sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

FixMyPosture holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: GoTall has 6.8K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 22% of GoTall's written reviews are positive against 100% of FixMyPosture's.

GoTall ships an update every 9 days, FixMyPosture every 2 days. The most recent releases landed on October 15, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | GoTall | FixMyPosture |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (6.8K ratings)](https://appshunter.io/ios/app/gotall-height-predictor/id6747467975/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/fixmyposture/id6768551408/reviews)** |
| Number of ratings | **6.8K** | 8 |
| Positive reviews | 21.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 132 MB | 46 MB |
| Requires iOS | 15.4 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grow Labs LLC](https://appshunter.io/developer/1857104579) | [LOGAN JACOB MURPHY](https://appshunter.io/developer/1896541290) |

## What reviewers say

### 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


### FixMyPosture

[App page](https://appshunter.io/ios/app/fixmyposture/id6768551408)

This app uses AI vision to analyze your posture from photos, providing a score and personalized daily exercises. Track your progress and identify areas of tightness or weakness to improve your alignment.

**Highlights:** AI posture scan with score, Personalized daily exercise checklist, Physiotherapy-informed exercises, Streak tracking and progress view, Detailed per-issue breakdown, Re-scans to track alignment changes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $9.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Annual | $24.99 | per year |
| Annual Premium | $29.99 | per year |


## Frequently asked questions

### Is GoTall free?

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

### Is FixMyPosture free?

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

### Which has better reviews, GoTall or FixMyPosture?

FixMyPosture is rated higher. GoTall averages 4.6 out of 5 from 6.8K ratings, while FixMyPosture averages 4.8 from 8 ratings.

### Do GoTall or FixMyPosture have ads?

GoTall shows ads; FixMyPosture does not.

### Which is updated more often, GoTall or FixMyPosture?

GoTall ships an update every 9 days, and FixMyPosture every 2 days. Most recently, GoTall was updated on October 15, 2026 and FixMyPosture on September 22, 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.*