# COSMOS vs UnivMap

COSMOS and UnivMap are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

COSMOS ships an update every 2 weeks, UnivMap every 9 days. The most recent releases landed on October 31, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | COSMOS | UnivMap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cosmos-3d-solar-system/id6792780408/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Paid | — |
| Size | 4 MB | 31 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [yuudai tasaki](https://appshunter.io/developer/1861229093) | [宇輝資訊有限公司](https://appshunter.io/developer/1888426874) |

## What reviewers say

### COSMOS

[App page](https://appshunter.io/ios/app/cosmos-3d-solar-system/id6792780408)

Explore a real-time 3D model of the solar system, accurately depicting planet positions based on orbital mechanics. Zoom in on celestial bodies, control time to view past or future sky events, and learn details about each planet. This app offers an ad-free, offline experience with a one-time purchase.

**Highlights:** Real-time planet and moon positions, Scrub through time for past/future views, Photo-realistic textures, Adjustable time scale, Free exploration with pinch and swipe, Detailed information on celestial bodies

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

**In-app purchases:** none


### UnivMap

[App page](https://appshunter.io/ios/app/univmap/id6806794531)

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

**In-app purchases:** none


## Frequently asked questions

### Is COSMOS free?

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

### Is UnivMap free?

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

### Do COSMOS or UnivMap have ads?

Neither COSMOS nor UnivMap shows ads.

### Which is updated more often, COSMOS or UnivMap?

COSMOS ships an update every 2 weeks, and UnivMap every 9 days. Most recently, COSMOS was updated on October 31, 2026 and UnivMap on October 8, 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.*