# InspectMT vs LUBE

The clearest difference is iOS requirement: LUBE at 10.3 against InspectMT's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 11, 2026 and February 24, 2026 respectively.

## The numbers

| Metric | InspectMT | LUBE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 103 MB | 41 MB |
| Requires iOS | 16.0 | **10.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Design Maintenance Systems Inc.](https://appshunter.io/developer/1481139262) | [Generation Systems, Incorporated](https://appshunter.io/developer/1599339647) |

## What reviewers say

### InspectMT

[App page](https://appshunter.io/ios/app/inspectmt/id1591678764)

**Features:** macOS Compatibility

**In-app purchases:** none


### LUBE

[App page](https://appshunter.io/ios/app/lube/id6470413034)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is InspectMT free?

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

### Is LUBE free?

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

### Do InspectMT or LUBE have ads?

Neither InspectMT nor LUBE shows ads.

### Which is updated more often, InspectMT or LUBE?

InspectMT ships an update every 2 months, and LUBE every 2 months. Most recently, InspectMT was updated on September 11, 2026 and LUBE on February 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.*