# Vert vs CK Strength

The clearest difference is ads: CK Strength at none against Vert's shown. Vert's advantage is update cadence (weekly vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Vert sells 10 in-app purchases, starting at $19.99 per month and CK Strength sells 1 in-app purchase, starting at $219.00 per month. Whichever you choose, the download price is not the number that matters.

Vert ships an update weekly, CK Strength every 6 weeks. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Vert | CK Strength |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (78 ratings)](https://appshunter.io/ios/app/vert-trail-running-coach/id1560376613/reviews)** | — |
| Number of ratings | **78** | — |
| Positive reviews | 77.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 105 MB | 50 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Vertrun INC](https://appshunter.io/developer/1560376615) | [CK Strength + Performance Strategies LLC](https://appshunter.io/developer/1738495727) |

## What reviewers say

### Vert

[App page](https://appshunter.io/ios/app/vert-trail-running-coach/id1560376613)

This app provides personalized trail running training plans for distances from 5K to 100 miles. It combines AI coaching with access to real human coaches, offering adaptive plans for various terrains and life schedules. Features include progress tracking, device syncing, and community support.

**Highlights:** Personalized trail training plans, AI coaching engine, Real human coaches, Adaptive race plans, Device syncing (Strava, Garmin, etc.), Strength and injury prevention workouts, Community features

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro: Trail Training Plans | $19.99 | per month |
| Legacy  Vert lite | $24.99 | per month |
| Legacy  Vert coaching lite | $29.99 | per month |
| 1:1 Trail Running Coaching | $44.99 | per month |
| Pro Annual: Ultra Training | $119.00 | per year |
| Legacy  Vert coaching 6m | $154.99 | per 6 months |
| Premium: one to one coaching | $199.99 | per month |
| 12 months of coaching | $309.00 | per year |
| Strength Coaching For Runners | $349.00 | per year |
| Personal Running Coach Annual | $390.00 | per year |

**What reviewers like**

- 👨‍🏫 Expert coaching from world-class athletes
- 📋 Well-designed personalized training plans
- 💬 Strong community engagement features
- 🎯 Effective race preparation and goal achievement
- 💰 Affordable pricing for quality coaching

**What reviewers complain about**

- 🐛 Frequent app crashes and technical glitches
- 🔐 Login and authentication issues
- ⚠️ Unreliable app stability
- 🔄 Plans fail to load or display properly
- 📞 Inconsistent coach communication and support

**Reported bugs**

- App crashes frequently during use
- Login errors with Apple and Google authentication
- Training plans fail to load or display
- Workout times show different values in week vs day view
- Strava integration sends duplicate activities

**Requested features**

- Calendar integration like competitor apps
- More comprehensive nutrition and diet content
- Better device integration (Garmin, Suunto)
- Improved year selection for date of birth input
- Better workout recording options (partial completion tracking)


### CK Strength

[App page](https://appshunter.io/ios/app/ck-strength/id6480217738)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Ongoing Coaching | $219.00 | per month |


## Frequently asked questions

### Is Vert free?

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

### Is CK Strength free?

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

### Do Vert or CK Strength have ads?

Vert shows ads; CK Strength does not.

### Which is updated more often, Vert or CK Strength?

Vert ships an update weekly, and CK Strength every 6 weeks. Most recently, Vert was updated on November 11, 2026 and CK Strength on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*