# Comet Book vs EZ PUSH

The clearest difference is rating: Comet Book at 5.0 against EZ PUSH's 4.0. EZ PUSH's advantage is review sentiment (67% vs 55%). On price, ratings volume, 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.

Comet Book holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews complicate that: 55% of Comet Book's written reviews are positive against 67% of EZ PUSH's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Comet Book | EZ PUSH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/comet-book/id604782335/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/ez-push-to/id1500340494/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 54.9% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Free | Free |
| Size | 10 MB | 54 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Vixen Co.,Ltd.](https://appshunter.io/developer/536188843) | [Sun Pao](https://appshunter.io/developer/1252197882) |

## What reviewers say

### Comet Book

[App page](https://appshunter.io/ios/app/comet-book/id604782335)

Discover and track comets with this educational app. It provides real-time direction and elevation data to help you locate celestial objects in the night sky. Explore the solar system in 3D and visualize the movement of comets and planets.

**Highlights:** Comet viewing direction and elevation, Real-time celestial object tracking, 3D Solar System mode, Visualize comet and planet motion, Observing site guidance

**In-app purchases:** none


### EZ PUSH

[App page](https://appshunter.io/ios/app/ez-push-to/id1500340494)

This astronomy app helps you navigate the night sky. It functions as a star map, identifying celestial objects and stars up to magnitude 10.5. It offers features like 'roaming' and 'Messier marathon' to enhance your stargazing experience.

**Highlights:** Real-time sky mapping, Celestial object identification, Deep sky catalog integration, Stargazing skill enhancement tools, Bluetooth encoder compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Comet Book free?

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

### Is EZ PUSH free?

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

### Which has better reviews, Comet Book or EZ PUSH?

Comet Book is rated higher. Comet Book averages 5.0 out of 5 from 2 ratings, while EZ PUSH averages 4.0 from 4 ratings.

### Do Comet Book or EZ PUSH have ads?

Neither Comet Book nor EZ PUSH shows ads.

### Which is updated more often, Comet Book or EZ PUSH?

Comet Book ships an update every 6 months, and EZ PUSH every 6 months. Most recently, Comet Book was updated on October 15, 2026 and EZ PUSH on October 1, 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.*