# CARMIX PLUS vs Papertrail Auto

The clearest difference is in-app purchases: CARMIX PLUS at none against Papertrail Auto's 1. CARMIX PLUS also leads on iOS requirement (11.0 vs 13.0). Papertrail Auto's advantage is update cadence (every 4 days vs every 25 months). On price, ads and device support there is nothing between them.

Both are free to download. Papertrail Auto sells 1 in-app purchase, starting at $15.99 per month. CARMIX PLUS asks for nothing beyond the download.

CARMIX PLUS ships an update every 25 months, Papertrail Auto every 4 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CARMIX PLUS | Papertrail Auto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (24 ratings)](https://appshunter.io/ios/app/papertrail-auto/id6444321445/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 232 MB | 149 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mentis srl](https://appshunter.io/developer/566286597) | [Papertrail Technologies LLC](https://appshunter.io/developer/1653844050) |

## What reviewers say

### CARMIX PLUS

[App page](https://appshunter.io/ios/app/carmix-plus/id981810557)

**Features:** macOS Compatibility

**In-app purchases:** none


### Papertrail Auto

[App page](https://appshunter.io/ios/app/papertrail-auto/id6444321445)

This app helps car owners meticulously document their vehicles, from basic specs to maintenance history and memorable journeys. It offers AI-powered input, secure cloud storage, and the ability to generate presentations or transfer ownership records.

**Highlights:** Detailed vehicle documentation, AI-powered data input, Photo and description uploads, Create car 'Stories', Generate PDF/web presentations, Transfer ownership records, Encrypted cloud storage

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Papertrail Pro | $15.99 | per month |


## Frequently asked questions

### Is CARMIX PLUS free?

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

### Is Papertrail Auto free?

Papertrail Auto is free to download, with in-app purchases available.

### Do CARMIX PLUS or Papertrail Auto have ads?

Neither CARMIX PLUS nor Papertrail Auto shows ads.

### Which is updated more often, CARMIX PLUS or Papertrail Auto?

CARMIX PLUS ships an update every 25 months, and Papertrail Auto every 4 days. Most recently, CARMIX PLUS was updated on October 7, 2026 and Papertrail Auto on October 9, 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.*