# Celsaire vs Mollzometer

The clearest difference is ratings volume: Celsaire at 3 against Mollzometer's 1. Celsaire also leads on iOS requirement (17.6 vs 26.4). On price, rating, update cadence and ads 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 — 5.0 for Celsaire against 5.0 for Mollzometer. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Celsaire | Mollzometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/celsaire/id6759209275/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mollzometer/id6765724288/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | Free |
| Size | 23 MB | 9 MB |
| Requires iOS | **17.6** | 26.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chizy Investment Group, LLC](https://appshunter.io/developer/1643983811) | [John Lawniczak](https://appshunter.io/developer/1882793043) |

## What reviewers say

### Celsaire

[App page](https://appshunter.io/ios/app/celsaire/id6759209275)

This app provides detailed weather forecasts with dual temperature displays and an air quality index. It uniquely combines weather tracking with mood logging, allowing users to see correlations between atmospheric conditions and their emotional state. Users can also generate shareable mood summaries and receive severe weather alerts.

**Highlights:** Dual temperature display (°C/°F), Hourly 24-hour forecast, Air quality index (AQI), Interactive weather radar map, Severe weather alerts, Weather-inspired mood tracking, Shareable mood cards

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

**In-app purchases:** none


### Mollzometer

[App page](https://appshunter.io/ios/app/mollzometer/id6765724288)

This weather app focuses on the forecast for the specific hours you are active, filtering out irrelevant weather events. It provides personalized clothing suggestions based on your temperature preferences and delivers concise daily weather briefings.

**Highlights:** Customizable active hours for forecasts, Weather filtered to your daily schedule, Personalized clothing recommendations, Customizable temperature thresholds, Concise daily weather briefings, Smart weather alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is Celsaire free?

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

### Is Mollzometer free?

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

### Which has better reviews, Celsaire or Mollzometer?

Celsaire and Mollzometer are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Celsaire or Mollzometer have ads?

Neither Celsaire nor Mollzometer shows ads.

### Which is updated more often, Celsaire or Mollzometer?

Celsaire ships an update weekly, and Mollzometer weekly. Most recently, Celsaire was updated on October 7, 2026 and Mollzometer on October 6, 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.*