# PSP Tracking vs MTI

The clearest difference is update cadence: PSP Tracking at every 6 weeks against MTI's every 35 months. PSP Tracking also leads on iOS requirement (12.0 vs 15.0). 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.

PSP Tracking ships an update every 6 weeks, MTI every 35 months. The most recent releases landed on October 7, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | PSP Tracking | MTI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 35 months |
| Size | 26 MB | 54 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pole Star Space Applications](https://appshunter.io/developer/1024589298) | [Jake Wetton](https://appshunter.io/developer/1645281706) |

## What reviewers say

### PSP Tracking

[App page](https://appshunter.io/ios/app/psp-tracking/id1372751849)

**Features:** macOS Compatibility

**In-app purchases:** none


### MTI

[App page](https://appshunter.io/ios/app/mti/id1645281284)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PSP Tracking free?

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

### Is MTI free?

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

### Do PSP Tracking or MTI have ads?

Neither PSP Tracking nor MTI shows ads.

### Which is updated more often, PSP Tracking or MTI?

PSP Tracking ships an update every 6 weeks, and MTI every 35 months. Most recently, PSP Tracking was updated on October 7, 2026 and MTI on September 24, 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.*