# Car Maintenance vs Source Technologies

The clearest difference is in-app purchases: Source Technologies at none against Car Maintenance's 2. Source Technologies also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.1). Car Maintenance's advantage is update cadence (weekly vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Car Maintenance sells 2 in-app purchases, starting at $2.99 per month. Source Technologies asks for nothing beyond the download.

Car Maintenance ships an update weekly, Source Technologies every 2 weeks. Both last shipped on October 5, 2026.

## The numbers

| Metric | Car Maintenance | Source Technologies |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/car-maintenance-autofixer/id1635154605/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 16 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adrian Arias](https://appshunter.io/developer/1635154907) | [Accudose, L.L.C.](https://appshunter.io/developer/1567421456) |

## What reviewers say

### Car Maintenance

[App page](https://appshunter.io/ios/app/car-maintenance-autofixer/id1635154605)

Manage all your vehicle details, maintenance records, and diagnostic codes. Receive timely notifications for upcoming services and inspections. This app offers offline functionality and is suitable for individual owners, businesses, and fleet operators.

**Highlights:** Vehicle registration management, Maintenance record keeping, Quick diagnostics (OBD codes), Insurance and roadside assistance, PDF report export, Maintenance/inspection notifications, Offline functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Forget about ads | $2.99 | per month |
| Forget about ads | $22.99 | per year |


### Source Technologies

[App page](https://appshunter.io/ios/app/source-technologies/id1640994064)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Car Maintenance free?

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

### Is Source Technologies free?

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

### Do Car Maintenance or Source Technologies have ads?

Car Maintenance shows ads; Source Technologies does not.

### Which is updated more often, Car Maintenance or Source Technologies?

Car Maintenance ships an update weekly, and Source Technologies every 2 weeks. Most recently, Car Maintenance was updated on October 5, 2026 and Source Technologies on October 5, 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.*