# NDX Shopping Agent vs Trustix

The clearest difference is update cadence: NDX Shopping Agent at every 3 days against Trustix's every 3 weeks. Trustix's advantage is iOS requirement (16 vs 26.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. NDX Shopping Agent sells 2 in-app purchases, starting at $5.99 per month and Trustix sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

NDX Shopping Agent ships an update every 3 days, Trustix every 3 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | NDX Shopping Agent | Trustix |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 23 MB | 52 MB |
| Requires iOS | 26.4 | **16** |
| Devices | iPhone, Vision Pro | **iPhone, iPad, iPod** |
| Age rating | +12 | 4+ |
| Developer | [NDX Technologies](https://appshunter.io/developer/1780101333) | [LJ CONCEPT SP Z O O](https://appshunter.io/developer/1847400219) |

## What reviewers say

### NDX Shopping Agent

[App page](https://appshunter.io/ios/app/ndx-shopping-agent/id6738306589)

This AI-powered shopping assistant scans receipts, compares prices, and finds local deals. It helps track purchases, offers financial accounting, and detects discrepancies. Connect with friends for reviews and tips.

**Highlights:** AI financial accounting, Price map and history, Deal and promotion finder, Fraud detection and warnings, Shopping with friends, Barcode and QR scanner, Offline data and export

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $5.99 | per month |
| Advanced | $17.99 | per month |


### Trustix

[App page](https://appshunter.io/ios/app/trustix/id6754252241)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $19.99 | per year |


## Frequently asked questions

### Is NDX Shopping Agent free?

NDX Shopping Agent is free to download, with in-app purchases available.

### Is Trustix free?

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

### Do NDX Shopping Agent or Trustix have ads?

Neither NDX Shopping Agent nor Trustix shows ads.

### Which is updated more often, NDX Shopping Agent or Trustix?

NDX Shopping Agent ships an update every 3 days, and Trustix every 3 weeks. Most recently, NDX Shopping Agent was updated on October 25, 2026 and Trustix on October 28, 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.*