# Map Thermometer vs Hallo Sunset

The clearest difference is review sentiment: Hallo Sunset at 100% against Map Thermometer's 0%. Hallo Sunset also leads on rating (5.0 vs 1.0) and ads (none vs shown). Map Thermometer's advantage is iOS requirement (6.0 vs 17.5). On price, ratings volume, in-app purchases and device support there is nothing between them.

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

Hallo Sunset holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 0% of Map Thermometer's written reviews are positive against 100% of Hallo Sunset's.

Map Thermometer ships an update every 4 months, Hallo Sunset every 2 days. The most recent releases landed on September 15, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Map Thermometer | Hallo Sunset |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/map-thermometer/id545183236/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hallo-sunset/id6747726559/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Ad-supported | **Free** |
| Size | 4 MB | 3 MB |
| Requires iOS | **6.0** | 17.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [Jiawen Sun](https://appshunter.io/developer/1809677007) |

## What reviewers say

### Map Thermometer

[App page](https://appshunter.io/ios/app/map-thermometer/id545183236)

This utility app displays temperature readings in both Fahrenheit and Celsius. It utilizes map data to provide localized temperature information.

**Highlights:** Fahrenheit temperature display, Celsius temperature display, Map-based temperature readings, Localized temperature information

**In-app purchases:** none


### Hallo Sunset

[App page](https://appshunter.io/ios/app/hallo-sunset/id6747726559)

This app provides accurate sunrise and sunset times for your current location. It offers beautiful widgets and lock screen displays, working entirely offline with no data collection. Ideal for those who enjoy nature's daily cycles and value privacy.

**Highlights:** Automatic location-based calculations, Home screen widgets, Lock screen time display, Manual location search, Offline functionality, Privacy-focused

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

**In-app purchases:** none


## Frequently asked questions

### Is Map Thermometer free?

Map Thermometer is free to download, with no in-app purchases.

### Is Hallo Sunset free?

Hallo Sunset is free to download, with no in-app purchases.

### Which has better reviews, Map Thermometer or Hallo Sunset?

Hallo Sunset is rated higher. Map Thermometer averages 1.0 out of 5 from 1 ratings, while Hallo Sunset averages 5.0 from 2 ratings.

### Do Map Thermometer or Hallo Sunset have ads?

Map Thermometer shows ads; Hallo Sunset does not.

### Which is updated more often, Map Thermometer or Hallo Sunset?

Map Thermometer ships an update every 4 months, and Hallo Sunset every 2 days. Most recently, Map Thermometer was updated on September 15, 2026 and Hallo Sunset on September 10, 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.*