# Emerald Chronometer vs MAX Daylight

The clearest difference is monetization model: MAX Daylight at free against Emerald Chronometer's paid. MAX Daylight also leads on update cadence (every 2 weeks vs every 22 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Emerald Chronometer against 4.9 for MAX Daylight. Both are backed by a comparable volume of ratings — 105 and 62 respectively. Written reviews are what separate them: 97% of Emerald Chronometer's written reviews are positive against 94% of MAX Daylight's.

Emerald Chronometer ships an update every 22 months, MAX Daylight every 2 weeks. The most recent releases landed on September 18, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | Emerald Chronometer | MAX Daylight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (105 ratings)](https://appshunter.io/ios/app/emerald-chronometer/id284953670/reviews)** | [4.9 (62 ratings)](https://appshunter.io/ios/app/max-daylight/id1617201197/reviews) |
| Number of ratings | **105** | 62 |
| Positive reviews | **96.8% of reviews** | 93.8% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 22 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 311 MB | 32 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scapa Flow, LLC](https://appshunter.io/developer/635350184) | [Stephen Mykytyn](https://appshunter.io/developer/1591280176) |

## What reviewers say

### Emerald Chronometer

[App page](https://appshunter.io/ios/app/emerald-chronometer/id284953670)

Experience highly detailed mechanical watch faces with advanced astronomical and clock complications. Track celestial events, manage time with precision, and explore historical and future dates with interactive displays. Optimized for iPhone and iPod touch.

**Highlights:** Accurate astronomical data (4000 BCE - 2800 CE), Sun, Moon, and planet rise/set times, Mechanical display of Moon phases, Precise local and UTC time, Chronograph with split timer, World-time and calendar watches, Interactive time-travel simulation

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Emerald Chronometer free?

Emerald Chronometer is free to download, with no in-app purchases.

### Is MAX Daylight free?

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

### Which has better reviews, Emerald Chronometer or MAX Daylight?

Emerald Chronometer is rated higher. Emerald Chronometer averages 4.9 out of 5 from 105 ratings, while MAX Daylight averages 4.9 from 62 ratings.

### Which is updated more often, Emerald Chronometer or MAX Daylight?

Emerald Chronometer ships an update every 22 months, and MAX Daylight every 2 weeks. Most recently, Emerald Chronometer was updated on September 18, 2026 and MAX Daylight on August 14, 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.*