# MEISAI Σ vs WengiWengi

The clearest difference is in-app purchases: MEISAI Σ at none against WengiWengi's 1. MEISAI Σ also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.0). WengiWengi's advantage is review sentiment (50% vs 35%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. WengiWengi sells 1 one-off in-app purchase. MEISAI Σ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.5 for MEISAI Σ against 3.6 for WengiWengi. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews are what separate them: 35% of MEISAI Σ's written reviews are positive against 50% of WengiWengi's.

MEISAI Σ ships an update every 2 weeks, WengiWengi weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | MEISAI Σ | WengiWengi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (8 ratings)](https://appshunter.io/ios/app/meisai/id1531312377/reviews) | **[3.6 (5 ratings)](https://appshunter.io/ios/app/wengiwengi/id1557565886/reviews)** |
| Number of ratings | **8** | 5 |
| Positive reviews | 35.5% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 87 MB | 22 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takayuki WATANABE](https://appshunter.io/developer/1478222839) | [Mikhail Vyrtsev](https://appshunter.io/developer/1550996634) |

## What reviewers say

### MEISAI Σ

[App page](https://appshunter.io/ios/app/meisai/id1531312377)

This app utilizes LiDAR sensors to create augmented reality effects by recognizing surrounding shapes like walls and floors. It integrates with music to generate dynamic visual experiences, transforming your environment with new visual effects.

**Highlights:** LiDAR-based AR effects, Recognizes walls and floors, Music-reactive visuals, Dynamic environmental effects

**In-app purchases:** none


### WengiWengi

[App page](https://appshunter.io/ios/app/wengiwengi/id1557565886)

This app allows you to combine multiple photos into dynamic visual stories. It transforms your shots into captivating compositions, perfect for travel and lifestyle adventures. Share your unique vision and redefine your visual storytelling.

**Highlights:** Blend multiple images, Create dynamic visual stories, Transform photos into compositions, Creative companion for travel, Lifestyle photography tool, Share unique visual visions

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium features | $4.99 | one-time |


## Frequently asked questions

### Is MEISAI Σ free?

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

### Is WengiWengi free?

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

### Which has better reviews, MEISAI Σ or WengiWengi?

WengiWengi is rated higher. MEISAI Σ averages 3.5 out of 5 from 8 ratings, while WengiWengi averages 3.6 from 5 ratings.

### Do MEISAI Σ or WengiWengi have ads?

Neither MEISAI Σ nor WengiWengi shows ads.

### Which is updated more often, MEISAI Σ or WengiWengi?

MEISAI Σ ships an update every 2 weeks, and WengiWengi weekly. Most recently, MEISAI Σ was updated on October 24, 2026 and WengiWengi on October 24, 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.*