MAX Daylight vs 数形加油站HD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MAX Daylight
Track remaining daylight and receive sunset notifications. Explore solar data globally, compare locations, and generate reports. Calculate distances to the Equator and poles.
- Real-time sunset time
- Sunset notifications
- Global sunrise/sunset monitoring
- Location comparison
- Distance to Equator/Poles
- Solar data reports
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I wrote this app to help me get home before dark while riding my bicycle. You can see at a glance how much time until sunset, and set notifications for when you are running out of sunlight. Your loved ones will no longer worry or complain. Then I added everything solar but the kitchen sink, just for fun. Not only for your current location, you can monitor sunrise, noon, and sunset anywhere on Earth. You can compare locations, make movies, and generate reports comparing a location you select to places around the globe. Check the distance to your location, the Equator, and the North or South Pole from anywhere on Earth. Quick and easy for its headline purpose, but enough detail to satisfy almost any nerd. Most of the USA is far enough north to have little sunlight in mid-winter, rapid changes in the amount of sunlight in spring and fall, and a glorious abundance in summer. You need this app to keep on top of all that.
数形加油站HD
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Verdict
The clearest difference is device support: MAX Daylight at 3 against 数形加油站HD's 1. 数形加油站HD's advantage is iOS requirement (9.0 vs 15.6). 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.
MAX Daylight ships an update every 2 weeks, 数形加油站HD every 3 weeks. The most recent releases landed on October 14, 2026 and September 18, 2026 respectively.
| Parameter | MAX Daylight | 数形加油站HD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (62 ratings) — better | — |
| Positive reviews | 93.8% of reviews | — |
| Number of ratings | 62 — better | — |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 191 MB |
| Age rating | 4+ | 4+ |
| Developer | Stephen Mykytyn | Beijing Ruozhuo Technology Co., Ltd |
In-app purchases
MAX Daylight
No in-app purchases
数形加油站HD
No in-app purchases
