# Skill Series vs Brainlab Xplore Spine

The clearest difference is update cadence: Skill Series at every 10 days against Brainlab Xplore Spine's every 2 months. Skill Series also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Skill Series ships an update every 10 days, Brainlab Xplore Spine every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Skill Series | Brainlab Xplore Spine |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free | — |
| Size | 78 MB | 699 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [UpSurgeOn](https://appshunter.io/developer/1193542467) | [Brainlab AG](https://appshunter.io/developer/407754452) |

## What reviewers say

### Skill Series

[App page](https://appshunter.io/ios/app/skill-series/id1642351463)

Learn and practice essential surgical techniques like microsurgery and anastomoses through guided exercises and video tutorials. This app is specifically designed for medical students and surgery residents to hone their skills.

**Highlights:** Microsurgery exercises, Anastomoses practice, Macrosurgery training, Video tutorials, Skill development

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

**In-app purchases:** none


### Brainlab Xplore Spine

[App page](https://appshunter.io/ios/app/brainlab-xplore-spine/id6474195280)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Skill Series free?

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

### Is Brainlab Xplore Spine free?

Brainlab Xplore Spine is free to download, with no in-app purchases.

### Do Skill Series or Brainlab Xplore Spine have ads?

Neither Skill Series nor Brainlab Xplore Spine shows ads.

### Which is updated more often, Skill Series or Brainlab Xplore Spine?

Skill Series ships an update every 10 days, and Brainlab Xplore Spine every 2 months. Most recently, Skill Series was updated on November 3, 2026 and Brainlab Xplore Spine on November 4, 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.*