# SCOTSPINE vs commex

The clearest difference is in-app purchases: SCOTSPINE at none against commex's 2. SCOTSPINE also leads on iOS requirement (13.0 vs 15.1). commex's advantage is update cadence (every 5 months vs every 19 months). On price, ads and device support there is nothing between them.

Both are free to download. commex sells 2 in-app purchases, starting at $6.99 per month. SCOTSPINE asks for nothing beyond the download.

SCOTSPINE ships an update every 19 months, commex every 5 months. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SCOTSPINE | commex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 5 months** |
| Size | 69 MB | 86 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Myclassboard Educational Solutions Private Limited](https://appshunter.io/developer/1261722731) | [Charles Grand John](https://appshunter.io/developer/1889908881) |

## What reviewers say

### SCOTSPINE

[App page](https://appshunter.io/ios/app/scotspine/id1658717602)

**In-app purchases:** none


### commex

[App page](https://appshunter.io/ios/app/commex/id6761487509)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $6.99 | per month |
| Yearly Premium | $14.99 | one-time |


## Frequently asked questions

### Is SCOTSPINE free?

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

### Is commex free?

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

### Do SCOTSPINE or commex have ads?

Neither SCOTSPINE nor commex shows ads.

### Which is updated more often, SCOTSPINE or commex?

SCOTSPINE ships an update every 19 months, and commex every 5 months. Most recently, SCOTSPINE was updated on October 16, 2026 and commex on October 7, 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.*