# ViatorMobile vs Knowwu

The clearest difference is in-app purchases: ViatorMobile at none against Knowwu's 4. ViatorMobile also leads on iOS requirement (11.0 vs 14.0). Knowwu's advantage is update cadence (every 8 days vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Knowwu sells 4 in-app purchases, starting at $5.99 per month. ViatorMobile asks for nothing beyond the download.

ViatorMobile ships an update every 4 weeks, Knowwu every 8 days. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ViatorMobile | Knowwu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/viatormobile/id1392544510/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 8 days** |
| Monetization | Free | — |
| Size | 29 MB | 167 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Andrew Barnett](https://appshunter.io/developer/1038145094) | [Ezimax Technologies Private Limited](https://appshunter.io/developer/1364052111) |

## What reviewers say

### ViatorMobile

[App page](https://appshunter.io/ios/app/viatormobile/id1392544510)

Access remote sensor data and system conditions directly on your portable Apple devices. Monitor sensor position, channel data, and overall status with real-time alerts. Your GPS location is not saved or transmitted by the application.

**Highlights:** Remote sensor data access, System condition visibility, Real-time alerts, Sensor position monitoring, Channel data display, Traffic light status indicator

**Features:** macOS Compatibility

**In-app purchases:** none


### Knowwu

[App page](https://appshunter.io/ios/app/knowwu/id6471442876)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knowwu Business Plan - Monthly | $5.99 | per month |
| Knowwu Team Plan - Monthly | $9.99 | per month |
| Knowwu Business Plan - Yearly | $59.99 | per year |
| Knowwu Team Plan - Yearly | $99.99 | per year |


## Frequently asked questions

### Is ViatorMobile free?

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

### Is Knowwu free?

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

### Do ViatorMobile or Knowwu have ads?

Neither ViatorMobile nor Knowwu shows ads.

### Which is updated more often, ViatorMobile or Knowwu?

ViatorMobile ships an update every 4 weeks, and Knowwu every 8 days. Most recently, ViatorMobile was updated on October 9, 2026 and Knowwu on October 8, 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.*