# Vert vs KoopAI

The clearest difference is rating: KoopAI at 5.0 against Vert's 4.4. KoopAI also leads on ads (none vs shown). Vert's advantage is ratings volume (75 vs 2) and update cadence (weekly vs fortnightly). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Vert sells 10 in-app purchases, starting at $19.99 per month and KoopAI sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

KoopAI holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Vert has 75 ratings behind it against 2, so its average is the more settled of the two.

Vert ships an update weekly, KoopAI fortnightly. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Vert | KoopAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (75 ratings)](https://appshunter.io/ios/app/vert-trail-running-coach/id1560376613/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/koopai/id6796975615/reviews)** |
| Number of ratings | **75** | 2 |
| Positive reviews | 77.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 108 MB | 97 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Vertrun INC](https://appshunter.io/developer/1560376615) | [SeakelpAI, Inc.](https://appshunter.io/developer/6796975617) |

## What reviewers say

### Vert

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

This app provides personalized training plans and expert coaching for trail and ultra runners, from 5K to 100+ miles. It adapts to your life and terrain, offering features like elevation tracking and seamless device syncing.

**Highlights:** Personalized trail training plans, Human coaching and real support, Elevation and terrain-focused training, Adaptable workout schedules, Seamless device syncing, Progress tracking

**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 |
| Vert Pro Annual Upgrade Offer | $99.99 | per year |
| 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 |
| 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)


### KoopAI

[App page](https://appshunter.io/ios/app/koopai/id6796975615)

Receive personalized ultrarunning training plans based on your experience, goals, and available time. This AI coach provides daily workouts, tracks your progress, and answers your training questions. Connect activity providers to keep your history updated and adjust your plan as needed.

**Highlights:** Personalized ultrarunning training plans, AI coach for training and race prep questions, Workout feedback and progression tracking, Volume, elevation, fitness, and fatigue trends, Connect activity providers, Adjustable training plans

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KoopAI Monthly | $19.99 | per month |
| KoopAI Yearly | $219.99 | per year |


## Frequently asked questions

### Is Vert free?

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

### Is KoopAI free?

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

### Which has better reviews, Vert or KoopAI?

KoopAI is rated higher. Vert averages 4.4 out of 5 from 75 ratings, while KoopAI averages 5.0 from 2 ratings.

### Do Vert or KoopAI have ads?

Vert shows ads; KoopAI does not.

### Which is updated more often, Vert or KoopAI?

Vert ships an update weekly, and KoopAI fortnightly. Most recently, Vert was updated on October 25, 2026 and KoopAI on October 18, 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.*