# GCA SmartApp vs Joe AI

The clearest difference is update cadence: Joe AI at weekly against GCA SmartApp's every 3 weeks. GCA SmartApp's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

GCA SmartApp ships an update every 3 weeks, Joe AI weekly. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | GCA SmartApp | Joe AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 39 MB | 11 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GULF CARS AUCTION](https://appshunter.io/developer/1826874442) | [Joe AI](https://appshunter.io/developer/6794106723) |

## What reviewers say

### GCA SmartApp

[App page](https://appshunter.io/ios/app/gca-smartapp/id6753880560)

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

**In-app purchases:** none


### Joe AI

[App page](https://appshunter.io/ios/app/joe-ai/id6794106721)

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

**In-app purchases:** none


## Frequently asked questions

### Is GCA SmartApp free?

GCA SmartApp is free to download, with no in-app purchases.

### Is Joe AI free?

Joe AI is free to download, with no in-app purchases.

### Do GCA SmartApp or Joe AI have ads?

Neither GCA SmartApp nor Joe AI shows ads.

### Which is updated more often, GCA SmartApp or Joe AI?

GCA SmartApp ships an update every 3 weeks, and Joe AI weekly. Most recently, GCA SmartApp was updated on October 1, 2026 and Joe AI on September 29, 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.*