# PROTEK AMB vs Voyage | Walk

The clearest difference is update cadence: Voyage | Walk at every 2 days against PROTEK AMB's every 3 weeks. PROTEK AMB's advantage is device support (3 vs 1) and iOS requirement (15.5 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

PROTEK AMB ships an update every 3 weeks, Voyage | Walk every 2 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | PROTEK AMB | Voyage | Walk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 77 MB | 17 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 9+ |
| Developer | [Arab Medical Innovations](https://appshunter.io/developer/1649950644) | [Leen Almejarri](https://appshunter.io/developer/1719517675) |

## What reviewers say

### PROTEK AMB

[App page](https://appshunter.io/ios/app/protek-amb/id6443848076)

**Features:** macOS Compatibility

**In-app purchases:** none


### Voyage | Walk

[App page](https://appshunter.io/ios/app/voyage-walk/id6478062168)

**In-app purchases:** none


## Frequently asked questions

### Is PROTEK AMB free?

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

### Is Voyage | Walk free?

Voyage | Walk is free to download, with no in-app purchases.

### Do PROTEK AMB or Voyage | Walk have ads?

Neither PROTEK AMB nor Voyage | Walk shows ads.

### Which is updated more often, PROTEK AMB or Voyage | Walk?

PROTEK AMB ships an update every 3 weeks, and Voyage | Walk every 2 days. Most recently, PROTEK AMB was updated on November 3, 2026 and Voyage | Walk on November 4, 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.*