# Auto101 Pro vs BigTime Auto

The clearest difference is update cadence: Auto101 Pro at every 2 weeks against BigTime Auto's every 2 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Auto101 Pro against 5.0 for BigTime Auto. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

Auto101 Pro ships an update every 2 weeks, BigTime Auto every 2 months. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Auto101 Pro | BigTime Auto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/auto101-pro/id6757863826/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/bigtime-auto/id6759820239/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 133 MB | 64 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AUTO101 LLC](https://appshunter.io/developer/1869348805) | [SOLOCRAFT LABS LLC](https://appshunter.io/developer/1806409854) |

## What reviewers say

### Auto101 Pro

[App page](https://appshunter.io/ios/app/auto101-pro/id6757863826)

This professional diagnostic tool provides in-depth analysis and control for GM, Ford, and Chrysler vehicles. It allows reading and clearing diagnostic trouble codes, performing relearn procedures, and managing vehicle security systems.

**Highlights:** Read/Clear DTCs, Perform relearn procedures, Manage vehicle security, Read VIN and calibration data, Support for GM, Ford, Chrysler

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

**In-app purchases:** none


### BigTime Auto

[App page](https://appshunter.io/ios/app/bigtime-auto/id6759820239)

This app connects auto repair shops with local sellers of used auto parts. Mechanics can submit part requests with VINs and videos, receiving detailed quotes from sellers. The platform tracks orders from request to completion, providing a full history for both buyers and sellers.

**Highlights:** Submit part requests with VIN, Attach videos to requests, Receive detailed PDF quotes, Track orders from request to completion, View full order history, Seller dashboard for quote management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Auto101 Pro free?

Auto101 Pro is free to download, with no in-app purchases.

### Is BigTime Auto free?

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

### Which has better reviews, Auto101 Pro or BigTime Auto?

Auto101 Pro and BigTime Auto are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.

### Do Auto101 Pro or BigTime Auto have ads?

Neither Auto101 Pro nor BigTime Auto shows ads.

### Which is updated more often, Auto101 Pro or BigTime Auto?

Auto101 Pro ships an update every 2 weeks, and BigTime Auto every 2 months. Most recently, Auto101 Pro was updated on October 6, 2026 and BigTime Auto on October 2, 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.*