EMspec vs UNO IAQ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EMspec
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下載這款應用程式，輕鬆透過行動裝置遙控EMspec品牌的時鐘，進行各項開關機、亮度調整、時間校正、整點光舞設定等各項功能。 • 亮度調整 -共有多段漸進式亮度選擇，滿足不同的需求。 • 單燈多燈模式切換 -有不同的情境模式可切換，能夠搭配各種環境需求，提供多樣的使用體驗。 • 時間調整 -分為手動調整與自動調整，除了手動設定時間外，也可以快速地根據手機時間自動調整。 • 整點光舞 -於整點時會進行光舞表演，不僅是輕柔的時間提醒，光的流動也提供一種優雅舒緩的視覺饗宴。 ------------ EMspec is from E vening & M orning Spec ification 日夜交替原是時間可辨的初始， 我們取其規格為設計精神，先是抽離既有的時間辨識邏輯， 再有時鐘設計的延展，讓時鐘進入生活空間。 不再是追求精確的機器，而是獲得舒緩生活態度的度量。 更多EMspec的時鐘資訊與購買方式，請訪問www.emspec.design
UNO IAQ
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The UNOnext/UNOlite Indoor Air Quality Monitor can continuously monitor real-time data for seven types of harmful indoor air factors. The detection range includes Carbon Monoxide (CO), Carbon Dioxide (CO2), Fine Suspended Particulates (PM2.5), and Suspended Particulates ( PM10), Formaldehyde (HCHO), Ozone (O3), Total Volatile Organic Compounds (TVOC) and Temperature, Humidity, Illuminance, etc. UNOnext/UNOlite not only has a detection function, but it can also independently link ventilation equipment or integrate with central air conditioning. When indoor air quality turns poor, UNOnext/UNOlite immediately sets off an alarm and introduces fresh air to eliminate the bad indoor air. The innovative design of UNOnext/UNOlite also earns extra points for LEED green building standards and WELL healthy building standards.
Screenshots
Verdict
The clearest difference is iOS requirement: UNO IAQ at 14.0 against EMspec's 17.5. On price, update cadence, ads and in-app purchases 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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.
| Parameter | EMspec | UNO IAQ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.5 | 14.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | EMspec | Delta Electronics, Inc. |
In-app purchases
EMspec
No in-app purchases
UNO IAQ
No in-app purchases
