# Viadook vs Stoptimizer

The clearest difference is in-app purchases: Viadook at none against Stoptimizer's 1. Viadook also leads on ads (none vs shown) and iOS requirement (12.0 vs 26.2). Stoptimizer's advantage is update cadence (every 3 days vs every 9 months). On price and device support there is nothing between them.

Both are free to download. Stoptimizer sells 1 in-app purchase, starting at $9.99 per month. Viadook asks for nothing beyond the download.

Viadook ships an update every 9 months, Stoptimizer every 3 days. The most recent releases landed on September 12, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Viadook | Stoptimizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/viadook/id6738790962/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 92 MB | 5 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FITTIN inc](https://appshunter.io/developer/1744557788) | [Nocturnal Devs](https://appshunter.io/developer/1882556799) |

## What reviewers say

### Viadook

[App page](https://appshunter.io/ios/app/viadook/id6738790962)

This navigation app helps truck drivers find essential services like restaurants, repair shops, and parking. It provides a map-based interface with detailed location information and user ratings to aid in planning and safer driving.

**Highlights:** Map-based interface, Nearby service provider locations, Detailed location descriptions, User ratings for stops, Real-time road conditions

**Features:** macOS Compatibility

**In-app purchases:** none


### Stoptimizer

[App page](https://appshunter.io/ios/app/stoptimizer/id6767942573)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stoptimizer Pro | $9.99 | per month |


## Frequently asked questions

### Is Viadook free?

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

### Is Stoptimizer free?

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

### Do Viadook or Stoptimizer have ads?

Stoptimizer shows ads; Viadook does not.

### Which is updated more often, Viadook or Stoptimizer?

Viadook ships an update every 9 months, and Stoptimizer every 3 days. Most recently, Viadook was updated on September 12, 2026 and Stoptimizer on September 6, 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.*