# Spine vs Medoc+

The clearest difference is in-app purchases: Medoc+ at none against Spine's 1. Medoc+ also leads on update cadence (every 4 days vs every 26 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Spine sells 1 in-app purchase, starting at $1.99 per year. Medoc+ asks for nothing beyond the download.

Spine ships an update every 26 months, Medoc+ every 4 days. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Spine | Medoc+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (59 ratings)](https://appshunter.io/ios/app/spine-whats-the-data/id934859379/reviews)** | — |
| Number of ratings | **59** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 4 days** |
| Monetization | Subscription | — |
| Size | 20 MB | 250 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Limbix LLC](https://appshunter.io/developer/490505327) | [Medoc Health](https://appshunter.io/developer/1804329712) |

## What reviewers say

### Spine

[App page](https://appshunter.io/ios/app/spine-whats-the-data/id934859379)

Access essential medical literature and randomized trials in an easy-to-read format. This subscription-based service provides immediate access to updated content, helping medical professionals and students quickly review key studies and enhance their knowledge.

**Highlights:** Review seminal studies quickly, Server-based platform for immediate updates, Annual subscription service, Covers surgical and non-surgical management, Citation information for further study, Updated every 1-3 months

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $1.99 | per year |


### Medoc+

[App page](https://appshunter.io/ios/app/medoc-plus/id6743754274)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spine free?

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

### Is Medoc+ free?

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

### Do Spine or Medoc+ have ads?

Neither Spine nor Medoc+ shows ads.

### Which is updated more often, Spine or Medoc+?

Spine ships an update every 26 months, and Medoc+ every 4 days. Most recently, Spine was updated on November 6, 2026 and Medoc+ on October 30, 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.*