GMT智能 vs 龙岛纪元
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GMT智能
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Enjoy a safer and more convenient life with this new GMT Doorlock! You don’t worry about DoorLock security! 1. Unlock with phone's Bluetooth 2. Gravity sensing Non Handling 3. Biometric Fingerprint 4. Defensive Black Box 5. Unlock Record 【 Warm reminder 】 The location alert feature continuously uses GPS location services, and switching to the background still keeps GPS connected, which consumes more battery power than other operations. Battery life is affected by GPS running continuously in the background
龙岛纪元
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探索失落的神秘龙岛！这里有身披像素铠甲的恐龙等你驾驭，也有详尽的恐龙百科地图供你发掘。点击跳跃躲避障碍，看你能跑多远；轻触地图标记解锁霸王龙、棘龙、沧龙等 20+ 物种的奥秘。穿越侏罗纪，就从这一刻开始！
Screenshots
Verdict
The clearest difference is ads: GMT智能 at none against 龙岛纪元's shown. GMT智能 also leads on iOS requirement (10.0 vs 15.6). 龙岛纪元's advantage is update cadence (weekly vs every 3 weeks). 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.
GMT智能 ships an update every 3 weeks, 龙岛纪元 weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | GMT智能 | 龙岛纪元 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 51 MB | 149 MB |
| Age rating | 4+ | 17+ |
| Developer | Shenzhen Jimendi Intelligence Technology Co.,Ltd. | 鑫 李 |
In-app purchases
GMT智能
No in-app purchases
龙岛纪元
No in-app purchases
