# Tramm Mobile vs SkillLink

The clearest difference is in-app purchases: Tramm Mobile at none against SkillLink's 1. SkillLink's advantage is update cadence (daily vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SkillLink sells 1 in-app purchase, starting at $4.99 per month. Tramm Mobile asks for nothing beyond the download.

Tramm Mobile ships an update every 2 months, SkillLink daily. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Tramm Mobile | SkillLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 122 MB | 34 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [OPSI Systems](https://appshunter.io/developer/1725515388) | [SkillLink (Pty) Ltd](https://appshunter.io/developer/1812453707) |

## What reviewers say

### Tramm Mobile

[App page](https://appshunter.io/ios/app/tramm-mobile/id6475984535)

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

**In-app purchases:** none


### SkillLink

[App page](https://appshunter.io/ios/app/skilllink/id6745481538)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SkillLink 1 Month | $4.99 | per month |


## Frequently asked questions

### Is Tramm Mobile free?

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

### Is SkillLink free?

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

### Do Tramm Mobile or SkillLink have ads?

Neither Tramm Mobile nor SkillLink shows ads.

### Which is updated more often, Tramm Mobile or SkillLink?

Tramm Mobile ships an update every 2 months, and SkillLink daily. Most recently, Tramm Mobile was updated on September 10, 2026 and SkillLink on September 19, 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.*