KystarBox2.0 vs UMPlayer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KystarBox2.0
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Pandora's Box 2.0 is a mobile application provided by Beijing Kaisida Technology Co., Ltd., used for remote program publishing, management, and control of Pandora's Box multimedia player. Implement program editing and reconstruction, replace display materials, and switch programs in real-time; Real time adjustment of brightness, color temperature, volume, etc. The current version supports iPhone and iPad, and the iOS system version needs to be 10.0 or above.
UMPlayer
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UMPlayer 是一款专业的 LED 显示屏播放和控制应用，可通过该应用上 传本地多媒体文件形成节目单，并在 LED 大屏上播放。播放过程中，可随时控制节目，包括开始/暂停/切换节目等，满足不同场景下的多样化大屏播控需求。
Screenshots
Verdict
The clearest difference is update cadence: KystarBox2.0 at fortnightly against UMPlayer's every 7 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KystarBox2.0 ships an update fortnightly, UMPlayer every 7 months. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.
| Parameter | KystarBox2.0 | UMPlayer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 130 MB | 86 MB |
| Age rating | 4+ | 12+ |
| Developer | 北京凯视达科技有限公司 | Beijing Digibird Technology Co., Ltd. |
In-app purchases
KystarBox2.0
No in-app purchases
UMPlayer
No in-app purchases
