# vPro vs SliceRoll

The clearest difference is in-app purchases: vPro at none against SliceRoll's 1. SliceRoll's advantage is update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. SliceRoll sells 1 one-off in-app purchase. vPro asks for nothing beyond the download.

vPro ships an update every 2 months, SliceRoll weekly. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | vPro | SliceRoll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/vpro/id911221175/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 2 MB | 8 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ross Justin](https://appshunter.io/developer/911221178) | [雪 赵](https://appshunter.io/developer/1543725241) |

## What reviewers say

### vPro

[App page](https://appshunter.io/ios/app/vpro/id911221175)

Control your Vista vPro solid-state lighting transformers wirelessly. Adjust brightness in real-time, schedule custom on/off/dim times, and utilize sunrise/sunset features. Save and load presets for easy management.

**Highlights:** Real-time brightness control, Custom daily on/off/dim scheduling, Dual dim time settings, Optional sunrise/sunset timing, Load and save presets, Live settings demo

**Features:** macOS Compatibility

**In-app purchases:** none


### SliceRoll

[App page](https://appshunter.io/ios/app/sliceroll/id1543733603)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NO watermark, all ratios. | $0.99 | one-time |


## Frequently asked questions

### Is vPro free?

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

### Is SliceRoll free?

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

### Do vPro or SliceRoll have ads?

Neither vPro nor SliceRoll shows ads.

### Which is updated more often, vPro or SliceRoll?

vPro ships an update every 2 months, and SliceRoll weekly. Most recently, vPro was updated on October 5, 2026 and SliceRoll on October 9, 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.*