SpatialCognition vs MMD立体視
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SpatialCognition
This application measures and trains your spatial cognitive abilities through a series of engaging games. It assesses accuracy, speed, and spatial recognition, allowing you to compete globally and earn titles.
- Measures space cognitive power
- Trains accuracy and speed
- Four distinct game types
- Global leaderboards
- Earn titles for achievements
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It is an application which measures and trains space cognitive power. I may think that !? among a game. Please try repeatedly and arrive at the fresh ground of spiritual enlightenment. ■ Usage It is an application which goes responding to some problems set and finally measures your present space recognition age. The kind of problem set poses a problem which trains those with four kind, accuracy, instantaneous power, and space cognitive power. Since this application corresponds to OpenFeint, it can compete for global people and space cognitive power. A title is conferred in case of good results. ■ GAME explanation 1. Landing Site Prediction Game It is a game which predicts the landing site of the ball which appears from the left. 2. Direction Prediction Game It is a game which predicts the direction of an arrow to rotate. 3. It is a game which applies the number of the quadrangle by which it is indicated by the addressing game to the quadrangle number. 4. Addressing Game to Turn It is a game which hits three appearing circles sequentially from this side. ■ Notes * Please consider the space recognition age of this application as a standard to the last. * Please take a break moderately in the case of prolonged play.
MMD立体視
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「MMD立体視」は、お手持ちのMMD(MikuMikuDance)モデルを、顔とディスプレイの角度を計算し、表示を意図的に引き延ばすことで立体的に表示するビューアアプリです。 ■ 顔追跡による立体視表示 iPhoneのフロントカメラ(ARKit)で頭の位置をリアルタイムに検出し、画面を「窓」に見立てた非対称フラスタム投影で表示します。頭を動かすと、それに合わせてキャラクターの見え方が変化し、奥行きのある立体感を体験できます。カメラを使わずジャイロセンサーで代用する追跡モードにも対応しています。 ■ 幅広いMMDファイル形式に対応 PMX / PMD形式のモデル、VMD形式のモーションを読み込めます。ZIP形式でまとめられたモデル一式もそのまま取り込み可能です。読み込んだファイルは「ライブラリ」に自動保存され、次回からすぐに呼び出せます。 ■ 表示設定 ・シェーダーを選択でき、モデルの表示表現を変更できます。 ・物理演算を選択でき、揺れものの精度と負荷のバランスを調整できます ・セルフシャドウ / 影を落とす / アウトライン表示のON・OFF切り替え ・半透明素材向けのテクスチャ透明スキャン ■ モーション・配置調整 読み込んだモデルをライブラリに保存してVMDモーションを切り替えられます。 配置調整画面では、モデルの位置 / 回転 / 大きさをジョイスティックで調整できます。 ■ シーン表示 地面の表示 / 非表示とサイズを調整できます。 ■ 3D Gaussian Splattingの表示にも対応 MMDモデルに加えて、PLY形式の3D Gaussian Splattingデータを読み込んで表示できます。 Gaussian Splattingの位置 / 回転 / 大きさも、MMDモデルと同じ操作で調整できます。
Screenshots
Verdict
The clearest difference is update cadence: MMD立体視 at daily against SpatialCognition's every 5 months. SpatialCognition's advantage is iOS requirement (7.0 vs 15.0). On price, ads, in-app purchases and device support 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.
SpatialCognition ships an update every 5 months, MMD立体視 daily. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.
| Parameter | SpatialCognition | MMD立体視 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 22.2% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 128 MB |
| Age rating | 4+ | 4+ |
| Developer | infinitysoftware Co.,Ltd | Toshiaki Ichikawa |
In-app purchases
SpatialCognition
No in-app purchases
MMD立体視
No in-app purchases









