# Navina Smart vs S.Tool

The clearest difference is update cadence: S.Tool at every 2 months against Navina Smart's every 8 months. Navina Smart's advantage is iOS requirement (12.0 vs 15.1). 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.

Navina Smart ships an update every 8 months, S.Tool every 2 months. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Navina Smart | S.Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 8 MB | 66 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [DENTSPLY IH AB](https://appshunter.io/developer/517931398) | [Katholieke Universiteit te Leuven](https://appshunter.io/developer/925286039) |

## What reviewers say

### Navina Smart

[App page](https://appshunter.io/ios/app/navina-smart/id962695553)

**Features:** macOS Compatibility

**In-app purchases:** none


### S.Tool

[App page](https://appshunter.io/ios/app/stool/id6739492755)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Navina Smart free?

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

### Is S.Tool free?

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

### Do Navina Smart or S.Tool have ads?

Neither Navina Smart nor S.Tool shows ads.

### Which is updated more often, Navina Smart or S.Tool?

Navina Smart ships an update every 8 months, and S.Tool every 2 months. Most recently, Navina Smart was updated on November 6, 2026 and S.Tool on November 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.*