# BoSTT vs MSKpredict

The clearest difference is review sentiment: BoSTT at 100% against MSKpredict's 0%. MSKpredict's advantage is iOS requirement (13.4 vs 15.1). On price, update cadence, 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.

BoSTT ships an update every 7 months, MSKpredict every 4 months. The most recent releases landed on June 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | BoSTT | MSKpredict |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/bostt/id995198514/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 40 MB | 23 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Royal National Orthopaedic Hospital](https://appshunter.io/developer/995198513) | [MSKpredict Limited](https://appshunter.io/developer/1518466311) |

## What reviewers say

### BoSTT

[App page](https://appshunter.io/ios/app/bostt/id995198514)

Access a comprehensive library of bone and soft tissue tumor case studies from leading experts. Explore clinical histories, radiology, pathology, diagnoses, and treatment plans. Ideal for healthcare professionals and medical students seeking to expand their knowledge in musculoskeletal oncology.

**Highlights:** Musculoskeletal tumor case studies, Clinical history details, High-resolution radiology and pathology images, Diagnosis and treatment information, Learning points for each case, Expert-provided content

**Features:** macOS Compatibility

**In-app purchases:** none


### MSKpredict

[App page](https://appshunter.io/ios/app/mskpredict/id1518466312)

This app provides clinical decision support for recognizing, referring, and classifying musculoskeletal conditions. It uses established guidelines to help healthcare professionals make accurate diagnoses and improve patient outcomes. Interactive case studies are also available for enhanced learning.

**Highlights:** Recognize complex conditions using guidelines, Identify inflammatory arthritis, Screen for red flags, Refer patients based on evidence, Classify conditions with validated tools, Interactive case studies for learning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BoSTT free?

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

### Is MSKpredict free?

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

### Do BoSTT or MSKpredict have ads?

Neither BoSTT nor MSKpredict shows ads.

### Which is updated more often, BoSTT or MSKpredict?

BoSTT ships an update every 7 months, and MSKpredict every 4 months. Most recently, BoSTT was updated on June 1, 2026 and MSKpredict on September 21, 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.*