PM2.5台灣 vs EdiGreen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PM2.5台灣
Stay informed about PM2.5 air quality in Taiwan. Receive custom notifications for high pollution levels and track real-time rankings across different regions.
- Real-time PM2.5 concentration tracking
- Customizable pollution level notifications
- Nationwide and regional rankings
- Alerts for exceeding pollution thresholds
- Daily time-based reminders
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知道嗎?台灣的PM2.5污染情況並不如想像中的樂觀,尤其中南部地區出現有紫爆之稱的"非常高濃度(等級10)"更是時有所聞,北部地區的朋友們也不能掉以輕心,處於PM2.5濃度中(等級4)的地區每天相當於把三根煙抽進肚子裡;一起來關心您所在地區的PM2.5濃度,自訂每日時間(ex.出門前)濃度通知,並且在濃度超標時通知您,還有全國即時濃度排行、五都排行、縣市排行,讓您掌握全台空氣最乾淨的與最差的究竟是哪些地方
EdiGreen
Instantly monitor PM2.5 air quality with real-time updates every 5 minutes. This app provides an easy-to-understand AQI index, global monitoring station data, and personalized recommendations to protect your respiratory health.
- Real-time PM2.5 air quality information
- Temperature and humidity microclimate query
- 24-hour air quality trend chart
- Daily AQI index and action advice
- Global monitoring station map
- Favorite station list
- GPS location for nearby stations
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【重要公告】 App 內的「即時風力線動畫 (Windy Line)」開關按鈕已移除。若您仍需查詢風力線相關資訊，歡迎前往網頁版查看：https://airbox.edimaxcloud.com/ 最即時！PM2.5空氣品質隨時掌握 打開EdiGreen 空氣盒子app，立刻掌握最即時的空氣品質！平均每5分鐘更新即時資訊，就在此地，就是當下，now and here關心你的每一次呼吸。 臺灣研發！全球超過10,000個監測站 EdiGreen空氣盒子來自臺灣，由EDIMAX訊舟科技、中研院資訊科學研究所，與公民科學家共同合作研發，全球超過10,000個監測站，遍布50個國家與地區，24小時雲端大數據連線，在同一個環境感測標準下即時監測PM2.5，不是日平均，不是官方消息，以開放精神，創造全球最大的物聯網環境感測平台。 最佳防護！每天打開2次app，保護呼吸道健康 你知道你現在呼吸的空氣有多髒嗎？打開EdiGreen，色彩清楚、圖像化的AQI空氣品質指數(Air Quality Index) 一目了然，可選擇GPS地理定位或設定關心的其他城市監測站，早晚打開2次，空氣品質變化趨勢立刻看得到！是你採取適當行動，避開空汙的最佳健康指南。 Open Data！為保護地球貢獻心力 全台灣每所小學都有EdiGreen空氣盒子！從中小學生的科學展覽，到中研院以及全球知名學府台灣大學、交通大學、新加坡大學、哈佛大學、芝加哥大學、華盛頓大學等學術研究，EdiGreen空氣盒子為改進全球空氣品質做出貢獻！ App功能簡介 PM2.5即時空氣品質資訊，與溫溼度微氣候查詢 24小時空氣品質變化趨勢圖 每日空氣品質指標，與最佳行動建議 全球監測站列表與地圖顯示 (All list / All map) 我的最愛清單與地圖列表 (Favorite list / Favorite map) 所在地GPS定位功能 (GPS locating to view nearby AirBox stations) 即時風力線動畫功能 (Wind direction animation on/off) 顯示站點功能 (EdiGreen空氣盒子、LASS、環保署，異常或離線的觀測站) (Location Filter)
Screenshots
Verdict
The clearest difference is ads: PM2.5台灣 at none against EdiGreen's shown. PM2.5台灣 also leads on update cadence (every 2 weeks vs every 3 months) and review sentiment (17% vs 0%). On price, 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.
PM2.5台灣 ships an update every 2 weeks, EdiGreen every 3 months. The most recent releases landed on October 3, 2026 and September 23, 2026 respectively.
| Parameter | PM2.5台灣 | EdiGreen |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.6 (7 ratings) — better |
| Positive reviews | 16.7% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 9 MB | 39 MB |
| Age rating | 4+ | 12+ |
| Developer | YEH TSUNG MING | EDIMAX |
Customer experience
PM2.5台灣
EdiGreen
In-app purchases
PM2.5台灣
No in-app purchases
EdiGreen
No in-app purchases
