长龙航空 vs Dawnline
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
长龙航空
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【浙江长龙航空】 浙江长龙航空股份有限公司（ZHEJIANG LOONG AIRLINES CO. LTD.）成立于2011年4月19日，2012年8月9日货运首航，2013年12月29日客运首航，是以杭州萧山国际机场为主运营基地的浙江省唯一的本土总部型客货综合公共运输航空公司，拥有国内国际、客运货运全牌照航空运输资质，属中大型航空公司，居民营航空公司前列，是浙江省重点培育的“雄鹰企业”。 【各类机票优惠活动】 每月6日会员日、特价机票、优惠活动、会员福利等不容错过。 【特色功能】 机票的预定、退改、特色升舱、选座、航班动态、在线客服、机票验真、报销服务、补订儿童机票、预付费行李等自助服务。 更多信息请关注 微信公众号:浙江长龙航空 官方微博账号:@浙江长龙航空 小红书：浙江长龙航空 客服热线电话:956199
Dawnline
Plan your journey to minimize jet lag with personalized sleep, light, and caffeine schedules. This app creates a structured rhythm plan based on your travel route and destination time. Avoid guesswork and follow expert guidance for smoother cross-time-zone travel.
- Create jet lag adjustment plans
- Personalized sleep and light guidance
- Follow destination time schedules
- Track sleep, light, and caffeine intake
- Unlock additional journeys
- No account required
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Dawnline helps travelers build a practical jet lag adjustment plan before and during cross-time-zone trips. Enter your route, travel timing, and stay duration, and Dawnline turns them into a clear rhythm plan with sleep, light exposure, caffeine, and optional melatonin guidance. Instead of guessing when to sleep or when to stay awake, you can follow a structured plan designed around your destination time. Key features: • Create a jet lag adjustment plan from your trip details • View what to do now during your journey • See a full timeline for sleep, light, caffeine, and optional melatonin • Plan around destination time instead of relying on rough rules • Unlock additional journeys with Single Trip or Yearly Pro • No account required Dawnline is designed for general travel wellness and time-zone adjustment. It does not provide medical advice, diagnosis, or treatment. If you have a medical condition, sleep disorder, medication concerns, or questions about melatonin use, please consult a qualified healthcare professional. Terms of Use (EULA): https://www.deepdream.one/legal/dawnline/terms Privacy Policy: https://www.deepdream.one/legal/dawnline/privacy
Screenshots
Verdict
The clearest difference is rating: Dawnline at 5.0 against 长龙航空's 3.0. Dawnline also leads on update cadence (every 10 days vs every 2 months). 长龙航空's advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 26.2). On price, ratings volume, ads 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. Dawnline sells 2 in-app purchases, starting at $24.99 per year. 长龙航空 asks for nothing beyond the download.
Dawnline holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
长龙航空 ships an update every 2 months, Dawnline every 10 days. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.
| Parameter | 长龙航空 | Dawnline |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 57.4% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 57 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | 浙江长龙航空有限公司 | DeepDream |
Customer experience
长龙航空
Dawnline
In-app purchases
长龙航空
No in-app purchases
Dawnline
- Dawnline Pro Yearly$24.991 Year
- Dawnline Single Trip$4.99
