# SilentLog Plus vs ViXion01

The clearest difference is in-app purchases: ViXion01 at none against SilentLog Plus's 3. ViXion01 also leads on ads (none vs shown) and device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. SilentLog Plus sells 3 one-off in-app purchases. ViXion01 asks for nothing beyond the download.

SilentLog Plus ships an update every 4 months, ViXion01 every 2 months. The most recent releases landed on September 11, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | SilentLog Plus | ViXion01 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 29 MB | 33 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Rei-Frontier Inc.](https://appshunter.io/developer/341747801) | [VIXION INC.](https://appshunter.io/developer/1707138599) |

## What reviewers say

### SilentLog Plus

[App page](https://appshunter.io/ios/app/silentlog-plus/id1475080109)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30 days | $1.99 | one-time |
| 90days | $4.99 | one-time |
| 1 year | $15.99 | one-time |


### ViXion01

[App page](https://appshunter.io/ios/app/vixion01/id6466262879)

Control and customize a connected device with real-time data display. Adjust lens settings, store calibration profiles, and switch between focus modes for a personalized viewing experience.

**Highlights:** Bluetooth connectivity, Real-time data display, Lens degree adjustment, Calibration settings storage, Auto and Manual Focus Modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SilentLog Plus free?

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

### Is ViXion01 free?

ViXion01 is free to download, with no in-app purchases.

### Do SilentLog Plus or ViXion01 have ads?

SilentLog Plus shows ads; ViXion01 does not.

### Which is updated more often, SilentLog Plus or ViXion01?

SilentLog Plus ships an update every 4 months, and ViXion01 every 2 months. Most recently, SilentLog Plus was updated on September 11, 2026 and ViXion01 on June 1, 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.*