# MT Installer vs Octo Inventory

The clearest difference is update cadence: MT Installer at every 4 months against Octo Inventory's every 11 months. 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.

MT Installer ships an update every 4 months, Octo Inventory every 11 months. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | MT Installer | Octo Inventory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 11 months |
| Size | 42 MB | 28 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QUASAR TELEMATICS EUROPE SRL](https://appshunter.io/developer/1613910841) | [OCTO Telematics](https://appshunter.io/developer/308291492) |

## What reviewers say

### MT Installer

[App page](https://appshunter.io/ios/app/mt-installer/id784517550)

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

**In-app purchases:** none


### Octo Inventory

[App page](https://appshunter.io/ios/app/octo-inventory/id1312645676)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MT Installer free?

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

### Is Octo Inventory free?

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

### Do MT Installer or Octo Inventory have ads?

Neither MT Installer nor Octo Inventory shows ads.

### Which is updated more often, MT Installer or Octo Inventory?

MT Installer ships an update every 4 months, and Octo Inventory every 11 months. Most recently, MT Installer was updated on November 8, 2026 and Octo Inventory on November 6, 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.*