# VetTrue vs Sleip

The clearest difference is review sentiment: VetTrue at 100% against Sleip's 60%. VetTrue also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). Sleip's advantage is update cadence (every 3 weeks vs every 8 months) and monetization model (free vs ad-supported). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VetTrue ships an update every 8 months, Sleip every 3 weeks. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | VetTrue | Sleip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (111 ratings)](https://appshunter.io/ios/app/sleip/id1583194375/reviews)** |
| Number of ratings | — | **111** |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 99 MB | 63 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Epona Biotec Ltd.](https://appshunter.io/developer/1499494442) | [Sleip Ai AB](https://appshunter.io/developer/1528755130) |

## What reviewers say

### VetTrue

[App page](https://appshunter.io/ios/app/vettrue/id1516582315)

This application facilitates continuous temperature monitoring for horses using lightweight, patented monitors. It offers easy registration, Bluetooth connectivity up to 100 meters, and flexible data visualization with configurable temperature thresholds. Data is stored for up to 72 hours if the Bluetooth connection is lost.

**Highlights:** Continuous temperature monitoring, Bluetooth connectivity, Data visualization, Configurable temperature thresholds, Offline data storage, User and horse registration

**Features:** Vision Pro support

**In-app purchases:** none


### Sleip

[App page](https://appshunter.io/ios/app/sleip/id1583194375)

This app uses AI and video analysis to detect and measure gait asymmetries in horses. Professionals can record movements with their iPhone to receive detailed analysis, including slow-motion video and quantified measurements, in minutes. It supports lameness evaluations, performance tracking, and rehabilitation assessments.

**Highlights:** AI-powered gait asymmetry detection, Video-based analysis from iPhone, Quantified measurements and slow-motion video, Diagnostic analgesia annotation (Pro Vet), Compensatory pattern detection (Pro Vet), Gait monitoring for progress tracking, Sensor-free workflow

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VetTrue free?

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

### Is Sleip free?

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

### Do VetTrue or Sleip have ads?

Neither VetTrue nor Sleip shows ads.

### Which is updated more often, VetTrue or Sleip?

VetTrue ships an update every 8 months, and Sleip every 3 weeks. Most recently, VetTrue was updated on October 4, 2026 and Sleip on October 25, 2026.

---

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