# Earthlapse vs CassiniMIMI

The clearest difference is rating: CassiniMIMI at 5.0 against Earthlapse's 4.1. CassiniMIMI also leads on update cadence (weekly vs every 12 months) and review sentiment (100% vs 71%). Earthlapse's advantage is ratings volume (25 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CassiniMIMI holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Earthlapse has 25 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 71% of Earthlapse's written reviews are positive against 100% of CassiniMIMI's.

Earthlapse ships an update every 12 months, CassiniMIMI weekly. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Earthlapse | CassiniMIMI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (25 ratings)](https://appshunter.io/ios/app/earthlapse/id522003167/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cassinimimi/id1153077273/reviews)** |
| Number of ratings | **25** | 2 |
| Positive reviews | 70.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Weekly** |
| Monetization | Free | Free |
| Size | 129 MB | 19 MB |
| Requires iOS | 26.0 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jetson Creative LLC](https://appshunter.io/developer/295445438) | [Johns Hopkins University Applied Physics Laboratory](https://appshunter.io/developer/473217885) |

## What reviewers say

### Earthlapse

[App page](https://appshunter.io/ios/app/earthlapse/id522003167)

Experience breathtaking views of Earth from the International Space Station. Interact with the planet and enjoy a calming space soundtrack. Access live feeds and weather information for a unique educational perspective.

**Highlights:** Interactive Earth views from ISS, Live HDEV feed from Space Station, Ambient space soundtrack, Worldwide weather information, Clock display, Educational tool

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

**In-app purchases:** none

**What reviewers like**

- 🌍 Stunning visual quality and beautiful Earth views from space
- 🎵 Excellent ambient space music that enhances experience
- 😌 Calming and relaxing atmosphere for stress relief
- 📺 Works well with AirPlay and TV display
- 🎨 Elegant design and well-coded interface

**What reviewers complain about**

- 💾 Massive file size (500-609MB) consumes excessive storage
- 🐢 Very slow download times
- 🔄 Limited content with repetitive looping videos
- 📹 Low image quality and blurriness on some devices
- ❌ No real-time live feed from space station

**Reported bugs**

- Weather forecast showing blank space
- App not working properly on iPad and iPhone
- Live view feature not functioning
- Blurred image quality on Apple TV
- Frame rate issues causing poor performance

**Requested features**

- Add more video content and scenes
- Implement real-time or live streaming from ISS
- Reduce file size through better compression
- Add Chromecast support
- Allow custom music selection


### CassiniMIMI

[App page](https://appshunter.io/ios/app/cassinimimi/id1153077273)

Explore stunning images and data from NASA's Cassini mission to Saturn. This app provides access to energetic particle data, ENA images, and spectrograms from Saturn's magnetosphere. Discover new scientific releases and browse daily updated plots and movies.

**Highlights:** Energetic charged particle environment study, Energetic Neutral Atom (ENA) imaging of Saturn, Spectrograms and plots from particle detectors, Access to NASA's Planetary Data System (PDS), Daily updated plots and movies, Selectable data by source, type, date, and style

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Earthlapse free?

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

### Is CassiniMIMI free?

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

### Which has better reviews, Earthlapse or CassiniMIMI?

CassiniMIMI is rated higher. Earthlapse averages 4.1 out of 5 from 25 ratings, while CassiniMIMI averages 5.0 from 2 ratings.

### Do Earthlapse or CassiniMIMI have ads?

Neither Earthlapse nor CassiniMIMI shows ads.

### Which is updated more often, Earthlapse or CassiniMIMI?

Earthlapse ships an update every 12 months, and CassiniMIMI weekly. Most recently, Earthlapse was updated on November 1, 2026 and CassiniMIMI on November 2, 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.*