# APEX Machine Maintenance Tool vs Maintenance.ON

The clearest difference is update cadence: Maintenance.ON at every 3 weeks against APEX Machine Maintenance Tool's every 3 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.

APEX Machine Maintenance Tool ships an update every 3 months, Maintenance.ON every 3 weeks. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | APEX Machine Maintenance Tool | Maintenance.ON |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 2 MB | 80 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [APEX gaming technology](https://appshunter.io/developer/491002469) | [Herrenknecht AG](https://appshunter.io/developer/1601421537) |

## What reviewers say

### APEX Machine Maintenance Tool

[App page](https://appshunter.io/ios/app/apex-machine-maintenance-tool/id1001570374)

**Features:** macOS Compatibility

**In-app purchases:** none


### Maintenance.ON

[App page](https://appshunter.io/ios/app/maintenanceon/id6746122546)

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

**In-app purchases:** none


## Frequently asked questions

### Is APEX Machine Maintenance Tool free?

APEX Machine Maintenance Tool is free to download, with no in-app purchases.

### Is Maintenance.ON free?

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

### Do APEX Machine Maintenance Tool or Maintenance.ON have ads?

Neither APEX Machine Maintenance Tool nor Maintenance.ON shows ads.

### Which is updated more often, APEX Machine Maintenance Tool or Maintenance.ON?

APEX Machine Maintenance Tool ships an update every 3 months, and Maintenance.ON every 3 weeks. Most recently, APEX Machine Maintenance Tool was updated on October 18, 2026 and Maintenance.ON on October 4, 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.*