# MAX Daylight vs 数形加油站HD

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.

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.

## The numbers

| Metric | MAX Daylight | 数形加油站HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (62 ratings)](https://appshunter.io/ios/app/max-daylight/id1617201197/reviews)** | — |
| Number of ratings | **62** | — |
| Positive reviews | 93.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | — |
| Size | 32 MB | 191 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stephen Mykytyn](https://appshunter.io/developer/1591280176) | [Beijing Ruozhuo Technology Co., Ltd](https://appshunter.io/developer/1758901031) |

## What reviewers say

### MAX Daylight

[App page](https://appshunter.io/ios/app/max-daylight/id1617201197)

Track remaining daylight and receive sunset notifications. Explore solar data globally, compare locations, and generate reports. Calculate distances to the Equator and poles.

**Highlights:** Real-time sunset time, Sunset notifications, Global sunrise/sunset monitoring, Location comparison, Distance to Equator/Poles, Solar data reports

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 数形加油站HD

[App page](https://appshunter.io/ios/app/hd/id6751450237)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MAX Daylight free?

MAX Daylight is free to download, with no in-app purchases.

### Is 数形加油站HD free?

数形加油站HD is free to download, with no in-app purchases.

### Do MAX Daylight or 数形加油站HD have ads?

Neither MAX Daylight nor 数形加油站HD shows ads.

### Which is updated more often, MAX Daylight or 数形加油站HD?

MAX Daylight ships an update every 2 weeks, and 数形加油站HD every 3 weeks. Most recently, MAX Daylight was updated on October 14, 2026 and 数形加油站HD on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*