# Promate Evoke vs ROLAVIScan

The clearest difference is in-app purchases: Promate Evoke at none against ROLAVIScan's 5. Promate Evoke also leads on iOS requirement (8.0 vs 18.6). ROLAVIScan's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. ROLAVIScan sells 5 in-app purchases, starting at $29.99 per month. Promate Evoke asks for nothing beyond the download.

Promate Evoke ships an update every 4 months, ROLAVIScan every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Promate Evoke | ROLAVIScan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 17 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Promate Innovations INC](https://appshunter.io/developer/1529429595) | [Marco Herrera](https://appshunter.io/developer/6779786898) |

## What reviewers say

### Promate Evoke

[App page](https://appshunter.io/ios/app/promate-evoke/id1501310882)

Control your Bluetooth stereo's audio playback, including pausing and resuming. This app allows you to play local music directly from an SD card inserted into your audio device.

**Highlights:** Bluetooth stereo control, Local music playback, SD card music support, Audio playback pause/resume

**Features:** macOS Compatibility

**In-app purchases:** none


### ROLAVIScan

[App page](https://appshunter.io/ios/app/rolaviscan/id6779786896)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GNSS Pro Monthly | $29.99 | per month |
| ROLAVIScan Pro Monthly | $49.99 | per month |
| GNSS Pro Annual | $199.99 | per year |
| ROLAVIScan Pro Annual | $499.99 | per year |
| Activation Pro | $99.99 | one-time |


## Frequently asked questions

### Is Promate Evoke free?

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

### Is ROLAVIScan free?

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

### Do Promate Evoke or ROLAVIScan have ads?

Neither Promate Evoke nor ROLAVIScan shows ads.

### Which is updated more often, Promate Evoke or ROLAVIScan?

Promate Evoke ships an update every 4 months, and ROLAVIScan every 3 weeks. Most recently, Promate Evoke was updated on November 3, 2026 and ROLAVIScan on November 5, 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.*