# Tecton vs CosmoTime

The clearest difference is update cadence: CosmoTime at every 5 days against Tecton's every 2 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.

Tecton ships an update every 2 months, CosmoTime every 5 days. The most recent releases landed on September 9, 2026 and June 26, 2026 respectively.

## The numbers

| Metric | Tecton | CosmoTime |
| --- | --- | --- |
| 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 2 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 155 MB | 6 MB |
| Requires iOS | **18** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Syed Burhan Raza Gillani](https://appshunter.io/developer/1800207628) | [pezhman mohammadzadehkordestani](https://appshunter.io/developer/1888276473) |

## What reviewers say

### Tecton

[App page](https://appshunter.io/ios/app/tecton/id6745767567)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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

**In-app purchases:** none


## Frequently asked questions

### Is Tecton free?

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

### Is CosmoTime free?

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

### Do Tecton or CosmoTime have ads?

Neither Tecton nor CosmoTime shows ads.

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

Tecton ships an update every 2 months, and CosmoTime every 5 days. Most recently, Tecton was updated on September 9, 2026 and CosmoTime on June 26, 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.*