# The Knowledge by Best Hour vs Primal Mobility

The clearest difference is rating: The Knowledge by Best Hour at 5.0 against Primal Mobility's 3.7. The Knowledge by Best Hour also leads on review sentiment (100% vs 67%) and ratings volume (41 vs 3). Primal Mobility's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. The Knowledge by Best Hour sells 2 in-app purchases, starting at $49.99 per month. Primal Mobility asks for nothing beyond the download.

The Knowledge by Best Hour holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: The Knowledge by Best Hour has 41 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of The Knowledge by Best Hour's written reviews are positive against 67% of Primal Mobility's.

The Knowledge by Best Hour ships an update every 6 weeks, Primal Mobility monthly. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | The Knowledge by Best Hour | Primal Mobility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (41 ratings)](https://appshunter.io/ios/app/the-knowledge-by-best-hour/id6464665339/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/primal-mobility/id6753937455/reviews) |
| Number of ratings | **41** | 3 |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Subscription | **Free** |
| Size | 63 MB | 403 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Best Hour of Their Day, LLC.](https://appshunter.io/developer/1706334846) | [Primal Mobility Inc.](https://appshunter.io/developer/1560007471) |

## What reviewers say

### The Knowledge by Best Hour

[App page](https://appshunter.io/ios/app/the-knowledge-by-best-hour/id6464665339)

Access premium coaching content without algorithmic interference. This app provides curated progressions, cues, tips, and theories to enhance coaching impact. New videos are added weekly, offering valuable development material.

**Highlights:** Curated coaching content, Progressions, cues, and tips, Expert theories and advice, Weekly new video content, Unlimited access across devices, Ad-free experience

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $49.99 | per month |
| Annual | $479.99 | per year |


### Primal Mobility

[App page](https://appshunter.io/ios/app/primal-mobility/id6753937455)

This app offers strength-based mobility training designed for barbell athletes. Build deeper, pain-free range of motion in just 15 minutes a day with structured programs that blend mobility and strength.

**Highlights:** Strength-based mobility training, Designed for barbell athletes, Progressive overload for mobility, 15-20 minute sessions, Minimal equipment required, Offline session access, Health app integration

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

**In-app purchases:** none


## Frequently asked questions

### Is The Knowledge by Best Hour free?

The Knowledge by Best Hour is free to download, with in-app purchases available.

### Is Primal Mobility free?

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

### Which has better reviews, The Knowledge by Best Hour or Primal Mobility?

The Knowledge by Best Hour is rated higher. The Knowledge by Best Hour averages 5.0 out of 5 from 41 ratings, while Primal Mobility averages 3.7 from 3 ratings.

### Do The Knowledge by Best Hour or Primal Mobility have ads?

Neither The Knowledge by Best Hour nor Primal Mobility shows ads.

### Which is updated more often, The Knowledge by Best Hour or Primal Mobility?

The Knowledge by Best Hour ships an update every 6 weeks, and Primal Mobility monthly. Most recently, The Knowledge by Best Hour was updated on September 10, 2026 and Primal Mobility on September 14, 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.*