# AIMax vs ShelfPRO

The clearest difference is update cadence: AIMax at every 5 days against ShelfPRO's every 3 weeks. 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.

AIMax ships an update every 5 days, ShelfPRO every 3 weeks. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | AIMax | ShelfPRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 36 MB | 77 MB |
| Requires iOS | **15** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [M.C ADVERTISING SERVICE COMPANY LIMITED](https://appshunter.io/developer/1812307803) | [NDS VIETNAM JOINT STOCK COMPANY](https://appshunter.io/developer/1501485785) |

## What reviewers say

### AIMax

[App page](https://appshunter.io/ios/app/aimax/id6745453244)

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

**In-app purchases:** none


### ShelfPRO

[App page](https://appshunter.io/ios/app/shelfpro/id6749603597)

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

**In-app purchases:** none


## Frequently asked questions

### Is AIMax free?

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

### Is ShelfPRO free?

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

### Do AIMax or ShelfPRO have ads?

Neither AIMax nor ShelfPRO shows ads.

### Which is updated more often, AIMax or ShelfPRO?

AIMax ships an update every 5 days, and ShelfPRO every 3 weeks. Most recently, AIMax was updated on September 9, 2026 and ShelfPRO on September 11, 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.*