# Atmosphere vs Clouds and Sky Observation

The clearest difference is rating: Clouds and Sky Observation at 5.0 against Atmosphere's 4.1. Clouds and Sky Observation also leads on review sentiment (100% vs 67%) and monetization model (free vs free with in-app purchases). Atmosphere's advantage is ratings volume (73 vs 4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Atmosphere sells 1 one-off in-app purchase and Clouds and Sky Observation sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Clouds and Sky Observation holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Atmosphere has 73 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 67% of Atmosphere's written reviews are positive against 100% of Clouds and Sky Observation's.

Atmosphere ships an update every 3 months, Clouds and Sky Observation every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Atmosphere | Clouds and Sky Observation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (73 ratings)](https://appshunter.io/ios/app/atmosphere/id1553729600/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/clouds-and-sky-observation/id6754463317/reviews)** |
| Number of ratings | **73** | 4 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 42 MB | 14 MB |
| Requires iOS | **14.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vincent Neo](https://appshunter.io/developer/1523681069) | [Ecosystema](https://appshunter.io/developer/432942568) |

## What reviewers say

### Atmosphere

[App page](https://appshunter.io/ios/app/atmosphere/id1553729600)

Identify cloud types in real-time using your device's camera with AI. Analyze photos, import images, or classify clouds manually. This app processes data locally for privacy and does not require an internet connection.

**Highlights:** Live AI cloud classification, Snap, import, or auto-classify clouds, Offline processing for privacy, Manual classification option, No user tracking

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full App | $1.99 | one-time |


### Clouds and Sky Observation

[App page](https://appshunter.io/ios/app/clouds-and-sky-observation/id6754463317)

Identify cloud types instantly by taking a photo. Get simple weather forecasts based on cloud visuals and your location. Explore a guide to learn more about different cloud formations.

**Highlights:** AI cloud type identification, Instant weather forecasts, Visual cloud guide, Location-based insights, Simple weather explanations

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud ID | $0.99 | per month |
| Cloud ID | $9.99 | one-time |


## Frequently asked questions

### Is Atmosphere free?

Atmosphere is free to download, with in-app purchases available.

### Is Clouds and Sky Observation free?

Clouds and Sky Observation is free to download, with in-app purchases available.

### Which has better reviews, Atmosphere or Clouds and Sky Observation?

Clouds and Sky Observation is rated higher. Atmosphere averages 4.1 out of 5 from 73 ratings, while Clouds and Sky Observation averages 5.0 from 4 ratings.

### Do Atmosphere or Clouds and Sky Observation have ads?

Neither Atmosphere nor Clouds and Sky Observation shows ads.

### Which is updated more often, Atmosphere or Clouds and Sky Observation?

Atmosphere ships an update every 3 months, and Clouds and Sky Observation every 2 months. Most recently, Atmosphere was updated on October 24, 2026 and Clouds and Sky Observation on October 25, 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.*