# Mah Jong Sofa 3D vs VoltLogger

The clearest difference is in-app purchases: Mah Jong Sofa 3D at none against VoltLogger's 2. Mah Jong Sofa 3D also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). VoltLogger's advantage is update cadence (every 2 weeks vs every 2 months). On price and ads there is nothing between them.

Both are free to download. VoltLogger sells 2 in-app purchases, starting at $1.49 per 7 days. Mah Jong Sofa 3D asks for nothing beyond the download.

Mah Jong Sofa 3D ships an update every 2 months, VoltLogger every 2 weeks. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Mah Jong Sofa 3D | VoltLogger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (14 ratings)](https://appshunter.io/ios/app/mah-jong-sofa-3d/id1280437424/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 40.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 61 MB | 8 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Roche Bobois International](https://appshunter.io/developer/1086533314) | [Sander van Meggelen](https://appshunter.io/developer/6791155850) |

## What reviewers say

### Mah Jong Sofa 3D

[App page](https://appshunter.io/ios/app/mah-jong-sofa-3d/id1280437424)

Design and visualize your dream sofa in 3D and augmented reality. Personalize it with designer fabrics and see how it fits in your home before you buy.

**Highlights:** 3D sofa creation, Augmented reality visualization, Personalize with designer fabrics, Real-time rendering, Save and share designs

**In-app purchases:** none


### VoltLogger

[App page](https://appshunter.io/ios/app/voltlogger-for-tesla/id6791155848)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $1.49 | per 7 days |
| Premium Yearly | $69.00 | per year |


## Frequently asked questions

### Is Mah Jong Sofa 3D free?

Mah Jong Sofa 3D is free to download, with no in-app purchases.

### Is VoltLogger free?

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

### Do Mah Jong Sofa 3D or VoltLogger have ads?

Neither Mah Jong Sofa 3D nor VoltLogger shows ads.

### Which is updated more often, Mah Jong Sofa 3D or VoltLogger?

Mah Jong Sofa 3D ships an update every 2 months, and VoltLogger every 2 weeks. Most recently, Mah Jong Sofa 3D was updated on October 22, 2026 and VoltLogger on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*