# CosmoTime vs Phisios

The clearest difference is update cadence: Phisios at every 5 days against CosmoTime's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CosmoTime ships an update every 3 months, Phisios every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CosmoTime | Phisios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cosmotime/id6761441228/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 7 MB | 26 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [pezhman mohammadzadehkordestani](https://appshunter.io/developer/1888276473) | [Parham Karbasi](https://appshunter.io/developer/1862213900) |

## What reviewers say

### CosmoTime

[App page](https://appshunter.io/ios/app/cosmotime/id6761441228)

Explore the universe with this astronomy companion app. It simplifies complex space concepts through interactive visuals, daily insights, and gamified learning. Track your progress and discover major space missions and scientific breakthroughs.

**Highlights:** Explore planets and galaxies, Learn 70+ astronomy concepts, Daily personalized space content, Gamified learning with quizzes, Timeline of space discoveries, Dark-themed interface

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

**In-app purchases:** none


### Phisios

[App page](https://appshunter.io/ios/app/phisios/id6774389571)

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

**In-app purchases:** none


## Frequently asked questions

### Is CosmoTime free?

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

### Is Phisios free?

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

### Do CosmoTime or Phisios have ads?

Neither CosmoTime nor Phisios shows ads.

### Which is updated more often, CosmoTime or Phisios?

CosmoTime ships an update every 3 months, and Phisios every 5 days. Most recently, CosmoTime was updated on November 5, 2026 and Phisios on October 31, 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.*