BT Card vs MAX'Is
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BT Card
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Show-to-Go: Put the mobile phone close to (15 to 20 centimeters) Bluetooth Reader and open the door. Shake-to-Go: Shake the phone in the scope of the Bluetooth Reader and open the door. Hands-Free: Put the phone in the scope of the Bluetooth Reader and open the door. Manual Button: Click the Manual Button to open the door. Other functions: - Background Mode allows users to open the door without unlocking the phone. - Advanced Settings and Reader Settings need a password to enter. - Local Authorization and Remote Authorization. - Users can set the scope of the Bluetooth Reader. - During the anti-passback time, card data transmission is not allowed.
MAX'Is
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REXLiTE.Ai，專屬你的智能管家 專為現代智慧生活設計，整合 KNX 控制系統、多功能 Gateway與Wi-Fi 裝置等設備，提供穩定且直覺的智慧家庭控制平台。 透過單一 App，即可輕鬆管理燈光、窗簾、暖通空調、影音設備、智慧門鎖等多項智能居家設備，讓空間隨著生活需求自然運作。 支援國際多種通訊協議，不受設備品牌限制，打造更完整的智慧空間體驗，實現跨設備整合與集中控制。 使用者可依照不同生活情境，自由設定場景模式、自動化流程與定時排程，一鍵切換回家、觀影、睡眠等日常模式，讓科技自然融入生活節奏。 從便利、安全到舒適感，REXLiTE.Ai，重新定義智慧居家的生活方式。
Screenshots
Verdict
BT Card and MAX'Is are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
BT Card ships an update monthly, MAX'Is every 4 weeks. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.
| Parameter | BT Card | MAX'Is |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 5 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai Smarfid Security Equipment Co., Ltd. | REXLiTE |
In-app purchases
BT Card
No in-app purchases
MAX'Is
No in-app purchases
