# Challenges vs AIArt Pro

The clearest difference is update cadence: AIArt Pro at every 4 days against Challenges's every 8 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Challenges sells 1 one-off in-app purchase and AIArt Pro sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Challenges ships an update every 8 days, AIArt Pro every 4 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Challenges | AIArt Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Size | 5 MB | 37 MB |
| Requires iOS | **13.4** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Felipe Braunger Valio Desenvolvimento de Sistemas Ltda](https://appshunter.io/developer/615749291) | [Taiyuan Juli Caiyuan Network Technology Co., Ltd](https://appshunter.io/developer/1795850028) |

## What reviewers say

### Challenges

[App page](https://appshunter.io/ios/app/challenges-activity-tracker/id1517250920)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium access | $0.99 | one-time |


### AIArt Pro

[App page](https://appshunter.io/ios/app/aiart-pro-ai-image-generator/id6745334726)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week membership | $1.99 | per 7 days |
| year membership | $4.99 | per year |
| lifetime membership | $9.99 | one-time |


## Frequently asked questions

### Is Challenges free?

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

### Is AIArt Pro free?

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

### Do Challenges or AIArt Pro have ads?

Neither Challenges nor AIArt Pro shows ads.

### Which is updated more often, Challenges or AIArt Pro?

Challenges ships an update every 8 days, and AIArt Pro every 4 days. Most recently, Challenges was updated on October 25, 2026 and AIArt Pro on October 25, 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.*