Comparison

Study.ASF vs Spatial Disk

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

Study.ASF

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アート＆サイエンスフェスティバル（大阪／万博記念公園）、1970大阪万博展覧会によるARアート鑑賞を体感出来るアプリケーション

About

Spatial Disk

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【What is a Spatial Disk?】 A Spatial Disk is a new visual experience service that converts past VR and 3D live concerts into high-quality 3D video, making it easy to enjoy on your smartphone. Replay past live concerts anytime, on your favorite device. You can re-experience immersive live performances anytime on your smartphone. ◆ Experience the live “as a space” A three-dimensional and immersive live experience that flat video cannot provide. Relive the excitement as if you were at the live venue once again. ◆ A new way to “own” live concerts digitally, like Blu-ray. ◆ Smooth playback even for heavy 3D lives Because the content is video, even 3D lives play back stably. Enjoy live performances without stress. 【Bug Reports / Inquiries】 Please contact us through the official website’s inquiry form. https://gugenka.jp/contact/ Publisher ©Gugenka®

Screenshots

Study.ASF4 screens

Spatial Disk4 screens

Verdict

The call

The clearest difference is update cadence: Study.ASF at daily against Spatial Disk's every 2 months. 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Study.ASF ships an update daily, Spatial Disk every 2 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 5 level

Study.ASF versus Spatial Disk: the parameters behind the verdict, then further details
Parameter	Study.ASF	Spatial Disk
Price	Free	Free
Update frequency	Daily — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.0 — better	15.0
Further details — not scored
Size	324 MB	152 MB
Age rating	4+	4+
Developer	ART MANAGEMENT, INC.	Gugenka Inc.

In-app purchases

None

Study.ASF

No in-app purchases

None

Spatial Disk

No in-app purchases

Questions

Is Study.ASF free?

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

Is Spatial Disk free?

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

Do Study.ASF or Spatial Disk have ads?

Neither Study.ASF nor Spatial Disk shows ads.

Which is updated more often, Study.ASF or Spatial Disk?

Study.ASF ships an update daily, and Spatial Disk every 2 months. Most recently, Study.ASF was updated on November 4, 2026 and Spatial Disk on October 30, 2026.