# Ship Tracker vs QLT AIS

The clearest difference is in-app purchases: QLT AIS at none against Ship Tracker's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ship Tracker sells 6 in-app purchases, starting at $4.99 per 7 days. QLT AIS asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Ship Tracker | QLT AIS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 56 MB | 4 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [APPMERGE TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/1822845284) | [Vishipel](https://appshunter.io/developer/1820646842) |

## What reviewers say

### Ship Tracker

[App page](https://appshunter.io/ios/app/ship-tracker-ais-map/id6763819005)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pro | $4.99 | per 7 days |
| Weekly Pro | $4.99 | per 7 days |
| Premium Pro | $7.99 | per 7 days |
| Premium Pro | $9.99 | per 7 days |
| Premium Access | $29.99 | per year |
| Yearly Pro | $39.99 | per year |


### QLT AIS

[App page](https://appshunter.io/ios/app/qlt-ais/id6778244992)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ship Tracker free?

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

### Is QLT AIS free?

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

### Do Ship Tracker or QLT AIS have ads?

Neither Ship Tracker nor QLT AIS shows ads.

### Which is updated more often, Ship Tracker or QLT AIS?

Ship Tracker ships an update every 6 weeks, and QLT AIS every 6 weeks. Most recently, Ship Tracker was updated on October 10, 2026 and QLT AIS on October 14, 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.*