# alkitronic vs Maintenance Activity Plan

The clearest difference is in-app purchases: alkitronic at none against Maintenance Activity Plan's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Maintenance Activity Plan sells 2 in-app purchases, starting at $8.99 per month. alkitronic asks for nothing beyond the download.

alkitronic ships an update every 2 months, Maintenance Activity Plan every 5 weeks. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | alkitronic | Maintenance Activity Plan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 81 MB | 80 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [alki Technik GmbH Schraubsysteme Entwicklung-Produktion-Vertrieb](https://appshunter.io/developer/1557464794) | [Ephemeris](https://appshunter.io/developer/1703806623) |

## What reviewers say

### alkitronic

[App page](https://appshunter.io/ios/app/alkitronic/id1121341999)

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

**In-app purchases:** none


### Maintenance Activity Plan

[App page](https://appshunter.io/ios/app/maintenance-activity-plan/id6474172713)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $8.99 | per month |
| Yearly | $89.99 | per year |


## Frequently asked questions

### Is alkitronic free?

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

### Is Maintenance Activity Plan free?

Maintenance Activity Plan is free to download, with in-app purchases available.

### Do alkitronic or Maintenance Activity Plan have ads?

Neither alkitronic nor Maintenance Activity Plan shows ads.

### Which is updated more often, alkitronic or Maintenance Activity Plan?

alkitronic ships an update every 2 months, and Maintenance Activity Plan every 5 weeks. Most recently, alkitronic was updated on September 17, 2026 and Maintenance Activity Plan on September 13, 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.*