Biphase vs 房間的秘密
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Biphase
This 2D platformer uses exploration and puzzles to depict the experience of bipolar disorder. Players navigate abstract mental landscapes, switching between red and black worlds representing manic and depressive states, to find an exit and foster empathy.
- 2D platform jumping
- Exploration and puzzles
- Abstract mental world navigation
- Dual-phase color switching mechanic
- Realistic depiction of bipolar disorder
- Empathy-building narrative
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Game Genre: Biphase, developed by several college students from different universities, is a 2D platform jumping game with exploration and puzzles as its core. Our Message: We hope that the game can show the plight of some bipolar patients in a realistic and in-depth way by depicting an "individual" in a group, in addition to popularizing the phenomenon related to the disease. We are trying to trigger the public's empathy through the individual's narrative, and call on the public to adopt a more understanding and tolerant attitude towards patients with bipolar disorder. Abstract Narration: The narration part of this game was based on real cases around the player, mainly about the main character with bipolar disorder, who explores the abstract world of red and black mental images to find an exit. Puzzle Levels: The level process is a metaphor for the condition "bipolar disorder". The main components of the scene, red and black, fade into the background of the same color, just as people wrapped in extreme emotions often fail to perceive the whole picture. The red and black worlds in the game refer to the "manic" and "depressive" mood poles of bipolar disorder, and the characters are in a world divided by two levels of emotions. How to Play: In the level, players manipulate the main character to move left and right, jump, press the switch, jump to change the background color. Players switch back and forth in the red and black dual-phase mental image world, and interact with the scene components with different states of passage in the two colors of the background, when the scene components and the background color is the same, the components are in non-interactive state; when the scene components and the background color is opposite, the components are interactive state. Players gradually explore the path to the end in the switching of red and black. Follow us at: Facebook: @BiphaseGame Twitter: @BiphaseG Instagram: @biphasegame Special thanks to: DBSA(Depression and Bipolar Support Alliance)
房間的秘密
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一通神秘的任務電話,帶你進入離奇的失蹤案調查現場。 精巧的機關,隱秘的線索,你能否順利逃出迴圈的密室? 獨立記者、網美主播、搖滾樂手、人氣Coser...... 人設各異的女孩房間裏,曾發生過怎樣的故事? 一層層門鎖的背後,那個令人毛骨悚然的秘密即將揭曉...... 如妳有任何想法或建議,歡迎來Facebook聯繫我們:@房間的秘密
Screenshots
Verdict
The clearest difference is in-app purchases: Biphase at none against 房間的秘密's 2. Biphase also leads on ads (none vs shown) and rating (4.8 vs 4.4). 房間的秘密's advantage is review sentiment (80% vs 56%). On price, ratings volume 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. 房間的秘密 sells 2 one-off in-app purchases. Biphase asks for nothing beyond the download.
Biphase holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 9 and 9 respectively. Written reviews complicate that: 56% of Biphase's written reviews are positive against 80% of 房間的秘密's, so the app with the better star average is not the one people write more warmly about.
Biphase ships an update fortnightly, 房間的秘密 monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Biphase | 房間的秘密 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (9 ratings) — better | 4.4 (9 ratings) |
| Positive reviews | 56.4% of reviews | 80.0% of reviews — better |
| Number of ratings | 9 | 9 |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 212 MB | 347 MB |
| Age rating | 12+ | 17+ |
| Developer | Seasun Games Corporation Limited | Xiamen Moonwind Network Technology Co., Ltd. |
Customer experience
Biphase
房間的秘密
In-app purchases
Biphase
No in-app purchases
房間的秘密
- 房卡$0.99
- 提示$0.99









