# FlashInvaders vs Mah Jong Sofa 3D

The clearest difference is rating: FlashInvaders at 4.9 against Mah Jong Sofa 3D's 3.5. FlashInvaders also leads on review sentiment (77% vs 41%) and ratings volume (899 vs 13). Mah Jong Sofa 3D's advantage is update cadence (every 2 months vs every 11 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

FlashInvaders holds the better App Store score, 4.9 against 3.5. That said, the two scores are not equally well evidenced: FlashInvaders has 899 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 77% of FlashInvaders's written reviews are positive against 41% of Mah Jong Sofa 3D's.

FlashInvaders ships an update every 11 months, Mah Jong Sofa 3D every 2 months. The most recent releases landed on September 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | FlashInvaders | Mah Jong Sofa 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (899 ratings)](https://appshunter.io/ios/app/flashinvaders/id895180919/reviews)** | [3.5 (13 ratings)](https://appshunter.io/ios/app/mah-jong-sofa-3d/id1280437424/reviews) |
| Number of ratings | **899** | 13 |
| Positive reviews | **76.6% of reviews** | 40.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 20 MB | 61 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [flash invaders](https://appshunter.io/developer/895180922) | [Roche Bobois International](https://appshunter.io/developer/1086533314) |

## What reviewers say

### FlashInvaders

[App page](https://appshunter.io/ios/app/flashinvaders/id895180919)

Discover and document street art mosaics globally. Scan artwork to add it to your personal gallery, earn points, and track your progress. Share your finds and compete with friends.

**Highlights:** Discover street art mosaics, Scan and document artwork, Personal mosaic gallery, Share discoveries on social media, Follow friends' scores, Live worldwide flash stream

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

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and engaging app
- 🚀 Great for exploring cities
- 👾 Clever concept
- 💥 Motivates users to discover art
- 🌍 Encourages travel and discovery

**What reviewers complain about**

- 🐛 Validation/recognition issues
- 🚫 Inability to upload existing photos
- 🤖 Glitchy and unreliable
- 🚫 Accounts getting banned/blocked

**Reported bugs**

- Camera not working
- Login/sign-up issues
- Crashes and black screens
- Inability to restore lost galleries

**Requested features**

- Ability to upload existing photos
- Improved validation and recognition
- Geolocation support for damaged invaders
- Higher zoom levels
- More invaders in different regions


### 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


## Frequently asked questions

### Is FlashInvaders free?

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

### Is Mah Jong Sofa 3D free?

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

### Which has better reviews, FlashInvaders or Mah Jong Sofa 3D?

FlashInvaders is rated higher. FlashInvaders averages 4.9 out of 5 from 899 ratings, while Mah Jong Sofa 3D averages 3.5 from 13 ratings.

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

Neither FlashInvaders nor Mah Jong Sofa 3D shows ads.

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

FlashInvaders ships an update every 11 months, and Mah Jong Sofa 3D every 2 months. Most recently, FlashInvaders was updated on September 24, 2026 and Mah Jong Sofa 3D on September 13, 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.*