MEISAI Σ vs ARama!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MEISAI Σ
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.
- LiDAR-based AR effects
- Recognizes walls and floors
- Music-reactive visuals
- Dynamic environmental effects
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【Works with LiDAR-equipped iPhone/iPad only】 This is an AR effect application that uses LiDAR sensors. It recognizes the shapes of the surroundings such as walls and floors and uses them for effects to bring new visual effects. It also has a function that responds to music.
ARama!
Create and edit augmented reality objects, including human bodies, by copying, cropping, or selecting from a library. Record videos of your AR creations in real-time. Features include object manipulation, animation control, and motion addition.
- Copy human body in AR
- Crop objects into shapes
- Create objects from library
- Move, rotate, and scale objects
- Control object animation
- Record AR videos
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[ Features ] "ARama!" includes the following features. (Some features may be limited depending on the device.) Create Objects - Copy Human Body (*) - Crop in Shape - Create From Library (*)... Works only on iOS/iPadOS devices with A12/A12 X Bionic or later chips. Edit Objects - Move, Rotate, and Scale - Duplicate and Delete - Control of Animation - Add a Motion Recording - Take a video of the AR object or scene you created [ Others ] - In the current version, it is not possible to save the created AR objects or scenes as a whole. - When playing with "ARama!", please make sure to check the safety of your surroundings and be very careful not to disturb others.
Screenshots
Verdict
The clearest difference is rating: ARama! at 4.6 against MEISAI Σ's 3.5. ARama! also leads on review sentiment (78% vs 35%) and ratings volume (34 vs 8). MEISAI Σ's advantage is update cadence (every 2 weeks vs every 11 months). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ARama! holds the better App Store score, 4.6 against 3.5. Both are backed by a comparable volume of ratings — 8 and 34 respectively. Written reviews point the same way: 35% of MEISAI Σ's written reviews are positive against 78% of ARama!'s.
MEISAI Σ ships an update every 2 weeks, ARama! every 11 months. Both last shipped on October 24, 2026.
| Parameter | MEISAI Σ | ARama! |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (8 ratings) | 4.6 (34 ratings) — better |
| Positive reviews | 35.5% of reviews | 77.8% of reviews — better |
| Number of ratings | 8 | 34 — better |
| Update frequency | Every 2 weeks — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 87 MB | 205 MB |
| Age rating | 4+ | 4+ |
| Developer | Takayuki WATANABE | Makoto Morishita |
Customer experience
MEISAI Σ
ARama!
In-app purchases
MEISAI Σ
No in-app purchases
ARama!
No in-app purchases







