# Auto vs Certified Arborist Pro

The clearest difference is in-app purchases: Certified Arborist Pro at none against Auto's 2. Certified Arborist Pro also leads on update cadence (monthly vs every 14 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Auto sells 2 in-app purchases, starting at $4.99 per month. Certified Arborist Pro asks for nothing beyond the download.

Auto ships an update every 14 months, Certified Arborist Pro monthly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Auto | Certified Arborist Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Size | 103 MB | 33 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Red Maple Tree LLC](https://appshunter.io/developer/1564653359) | [SAMUEL PIERCE HANSON](https://appshunter.io/developer/1884406203) |

## What reviewers say

### Auto

[App page](https://appshunter.io/ios/app/auto-mait/id1564653357)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic - One Month | $4.99 | per month |
| Basic - One Year | $49.99 | per year |


### Certified Arborist Pro

[App page](https://appshunter.io/ios/app/certified-arborist-pro/id6763638287)

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

**In-app purchases:** none


## Frequently asked questions

### Is Auto free?

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

### Is Certified Arborist Pro free?

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

### Do Auto or Certified Arborist Pro have ads?

Neither Auto nor Certified Arborist Pro shows ads.

### Which is updated more often, Auto or Certified Arborist Pro?

Auto ships an update every 14 months, and Certified Arborist Pro monthly. Most recently, Auto was updated on October 30, 2026 and Certified Arborist Pro on October 24, 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.*