Spatial Disk vs DingDong
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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®
DingDong
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DingDong – When Excitement Rings A special fan meeting app where fans and artists connect through 1:1 live video calls. Experience a once-in-a-lifetime moment, anytime and anywhere. > Key Features Reserve and join exclusive artist events High-quality 1:1 live video calls Countdown timer for thrilling fan meetings Waiting room alerts & auto connection Access to past fan meeting records >Important Notice Live video calls are only available with a Call Ticket.
Screenshots
Verdict
The clearest difference is update cadence: DingDong at fortnightly against Spatial Disk's every 2 months. Spatial Disk's advantage is iOS requirement (12.0 vs 15.6). 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.
Spatial Disk ships an update every 2 months, DingDong fortnightly. The most recent releases landed on September 16, 2026 and September 29, 2026 respectively.
| Parameter | Spatial Disk | DingDong |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 154 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Gugenka Inc. | Odd Lemon Origin Inc. |
In-app purchases
Spatial Disk
No in-app purchases
DingDong
No in-app purchases
