# LIQUI MOLY vs Autoledger Spec

The clearest difference is in-app purchases: LIQUI MOLY at none against Autoledger Spec's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Autoledger Spec sells 1 in-app purchase, starting at $9.99 per month. LIQUI MOLY asks for nothing beyond the download.

LIQUI MOLY ships an update every 6 weeks, Autoledger Spec every 3 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LIQUI MOLY | Autoledger Spec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (21 ratings)](https://appshunter.io/ios/app/liqui-moly/id1413705973/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 120 MB | 41 MB |
| Requires iOS | 16 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [LIQUI MOLY GmbH](https://appshunter.io/developer/661373637) | [Jovan Grant](https://appshunter.io/developer/6775704760) |

## What reviewers say

### LIQUI MOLY

[App page](https://appshunter.io/ios/app/liqui-moly/id1413705973)

Find the correct motor oil, gearbox oil, and other fluids for your vehicle. Get information on fill quantities, change intervals, and locate suppliers. Stay updated with product news and tips.

**Highlights:** Vehicle fluid search, Fill quantity and change interval info, Vehicle search by registration or make/model, Find suppliers and garages, Product news and tips, Push notifications

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

**In-app purchases:** none


### Autoledger Spec

[App page](https://appshunter.io/ios/app/autoledger-spec/id6775704758)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly | $9.99 | per month |


## Frequently asked questions

### Is LIQUI MOLY free?

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

### Is Autoledger Spec free?

Autoledger Spec is free to download, with in-app purchases available.

### Do LIQUI MOLY or Autoledger Spec have ads?

Neither LIQUI MOLY nor Autoledger Spec shows ads.

### Which is updated more often, LIQUI MOLY or Autoledger Spec?

LIQUI MOLY ships an update every 6 weeks, and Autoledger Spec every 3 weeks. Most recently, LIQUI MOLY was updated on November 2, 2026 and Autoledger Spec on October 31, 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.*