# SunSet,MoonRiseX vs Northern Lights Tracker

The clearest difference is price: Northern Lights Tracker at Free against SunSet,MoonRiseX's $0.99. Northern Lights Tracker also leads on device support (4 vs 2). SunSet,MoonRiseX's advantage is in-app purchases (none vs 5). On update cadence, ads and iOS requirement there is nothing between them.

Northern Lights Tracker is free to download; SunSet,MoonRiseX costs $0.99 up front. Northern Lights Tracker sells 5 in-app purchases, starting at $3.99 per 7 days. SunSet,MoonRiseX asks for nothing beyond the download.

SunSet,MoonRiseX ships an update every 6 weeks, Northern Lights Tracker every 3 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SunSet,MoonRiseX | Northern Lights Tracker |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.6 (191 ratings)](https://appshunter.io/ios/app/northern-lights-tracker/id6569249780/reviews)** |
| Number of ratings | — | **191** |
| Positive reviews | — | 62.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 29 MB | 50 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [BecomingSystems](https://appshunter.io/developer/334651613) | [Mehmet Ali Demir](https://appshunter.io/developer/1631537417) |

## What reviewers say

### SunSet,MoonRiseX

[App page](https://appshunter.io/ios/app/sunsetmoonrisex/id593270419)

**Features:** macOS Compatibility

**In-app purchases:** none


### Northern Lights Tracker

[App page](https://appshunter.io/ios/app/northern-lights-tracker/id6569249780)

This app provides real-time predictions and forecasts for the aurora borealis using NOAA space weather data. It helps users find the best viewing locations and times, offering smart alerts and interactive maps for an optimal aurora hunting experience.

**Highlights:** Real-time aurora probability, NOAA-powered KP index, Interactive global aurora maps, Best viewing location recommendations, Space weather data monitoring, Smart aurora alerts, Apple Watch integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| week | $3.99 | per 7 days |
| month | $5.99 | per month |
| year | $34.99 | per year |
| Lifetime Premium | $49.99 | one-time |

**What reviewers like**

- 👍 Great for tracking trips
- 👍 Good for Aurora tracking
- 👍 Accurate for location
- 👍 Helps plan trips
- 👍 User-friendly interface

**What reviewers complain about**

- 💸 Not free, useless without payment
- 🐛 App crashes
- 💸 Misleading pricing, charged unexpectedly
- 🐛 Notifications are bogus/inaccurate
- 🐛 Enable Notifications shuts off

**Reported bugs**

- App crashes out of nowhere
- Phone part of app shows 0%
- Enable Notifications continuously shuts itself OFF
- Data seems outdated and freezes
- App crashes in Norway

**Requested features**

- Add widgets
- Correlate probability to times
- Show probability over time (next 24 hours)
- Allow setting threshold for 'good chance' notifications
- Show readings for around the world


## Frequently asked questions

### Is SunSet,MoonRiseX free?

SunSet,MoonRiseX costs $0.99, with no in-app purchases.

### Is Northern Lights Tracker free?

Northern Lights Tracker is free to download, with in-app purchases available.

### Do SunSet,MoonRiseX or Northern Lights Tracker have ads?

Neither SunSet,MoonRiseX nor Northern Lights Tracker shows ads.

### Which is updated more often, SunSet,MoonRiseX or Northern Lights Tracker?

SunSet,MoonRiseX ships an update every 6 weeks, and Northern Lights Tracker every 3 weeks. Most recently, SunSet,MoonRiseX was updated on October 29, 2026 and Northern Lights Tracker on October 30, 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.*