# CelestialGuide vs Fisika

The clearest difference is rating: Fisika at 2.0 against CelestialGuide's 1.0. Fisika also leads on update cadence (every 5 months vs every 17 months) and iOS requirement (11.0 vs 18.0). CelestialGuide's advantage is price ($0.99 vs $1.99). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

CelestialGuide costs $0.99 and Fisika $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fisika holds the better App Store score, 2.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

CelestialGuide ships an update every 17 months, Fisika every 5 months. The most recent releases landed on June 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | CelestialGuide | Fisika |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/celestialguide/id649358382/reviews) | **[2.0 (1 ratings)](https://appshunter.io/ios/app/fisika-physics-app/id1586848633/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 5 months** |
| Monetization | Paid | Paid |
| Size | 17 MB | 70 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Geoffrey Domm](https://appshunter.io/developer/373378724) | [Anas Abubakar](https://appshunter.io/developer/1581534101) |

## What reviewers say

### CelestialGuide

[App page](https://appshunter.io/ios/app/celestialguide/id649358382)

Explore the cosmos with an interactive sky map that displays stars, planets, and celestial events. Point your device at the sky to see a real-time representation of your surroundings, with adjustable visibility settings for stars.

**Highlights:** Interactive sky map, Real-time celestial tracking, Adjustable star visibility, Planet and comet locations, Eclipse and transit rendering, Messier Object database, Virtual Orrery

**Features:** macOS Compatibility

**In-app purchases:** none


### Fisika

[App page](https://appshunter.io/ios/app/fisika-physics-app/id1586848633)

Master physics, math, and engineering with this comprehensive iOS app. It offers intuitive tools for complex calculations, interactive simulations, and covers a wide range of physics topics from classical to quantum mechanics.

**Highlights:** Equations of Motion calculator, Newton's Laws of Motion tools, Projectile Motion solver, Fluid Mechanics calculations, Optics exploration, Thermodynamics tools, Electricity & Magnetism, Quantum Mechanics concepts, Interactive simulations

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

**In-app purchases:** none


## Frequently asked questions

### Is CelestialGuide free?

CelestialGuide costs $0.99, with no in-app purchases.

### Is Fisika free?

Fisika costs $1.99, with no in-app purchases.

### Which has better reviews, CelestialGuide or Fisika?

Fisika is rated higher. CelestialGuide averages 1.0 out of 5 from 1 ratings, while Fisika averages 2.0 from 1 ratings.

### Do CelestialGuide or Fisika have ads?

Neither CelestialGuide nor Fisika shows ads.

### Which is updated more often, CelestialGuide or Fisika?

CelestialGuide ships an update every 17 months, and Fisika every 5 months. Most recently, CelestialGuide was updated on June 10, 2026 and Fisika on September 9, 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.*