# Pro vs Smarttrack wox

The clearest difference is update cadence: Pro at every 4 days against Smarttrack wox's every 2 months. Smarttrack wox's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Pro ships an update every 4 days, Smarttrack wox every 2 months. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Pro | Smarttrack wox |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free | — |
| Size | 44 MB | 37 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Office of The National Broadcasting and Telecommunications Commission](https://appshunter.io/developer/721507053) | [Tarnawat Sonudom](https://appshunter.io/developer/1351218734) |

## What reviewers say

### Pro

[App page](https://appshunter.io/ios/app/pro-check/id1519383563)

This app helps mobile and fixed broadband users find and compare promotional offers from various service providers. Users can search for plans, save favorites, and even switch mobile plans directly through the application.

**Highlights:** Search for mobile and broadband promotions, View latest offers from providers, Save favorite promotions, Switch mobile plans via USSD, Comprehensive promotional information

**Features:** macOS Compatibility

**In-app purchases:** none


### Smarttrack wox

[App page](https://appshunter.io/ios/app/smarttrack-wox/id6762080940)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pro free?

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

### Is Smarttrack wox free?

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

### Do Pro or Smarttrack wox have ads?

Neither Pro nor Smarttrack wox shows ads.

### Which is updated more often, Pro or Smarttrack wox?

Pro ships an update every 4 days, and Smarttrack wox every 2 months. Most recently, Pro was updated on October 11, 2026 and Smarttrack wox on October 7, 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.*