# Orbis vs CV TerDU

The clearest difference is in-app purchases: CV TerDU at none against Orbis's 11. CV TerDU also leads on update cadence (every 4 days vs every 2 weeks) and iOS requirement (13.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Orbis sells 10 in-app purchases, starting at $3.99 per month. CV TerDU asks for nothing beyond the download.

Orbis ships an update every 2 weeks, CV TerDU every 4 days. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Orbis | CV TerDU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/orbis-space-focus-timer/id6766221926/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 341 MB | 32 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Insu Oh](https://appshunter.io/developer/1809148519) | [Asror Nomozov](https://appshunter.io/developer/1704885933) |

## What reviewers say

### Orbis

[App page](https://appshunter.io/ios/app/orbis-space-focus-timer/id6766221926)

Transform deep focus sessions into a growing galaxy. Each completed focus session creates celestial bodies, with longer sessions increasing the chance of discovering rare objects. Track your progress with detailed analytics and build a unique universe of your achievements.

**Highlights:** Form celestial bodies through focused sessions, Grow a new galaxy each month, Discover rare celestial objects, Deep focus analytics, Visible and collectible focus history

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orbis Premium | $3.99 | per month |
| Orbis Premium | $20.99 | per year |
| Orbis Premium | $20.99 | per year |
| Orbis Premium | $23.99 | per year |
| Alpha Centauri | $2.00 | one-time |
| Sagittarius A* | $6.69 | one-time |
| Orbis Premium | $24.99 | one-time |
| Orbis Premium | $29.99 | one-time |
| Orbis Premium | $35.99 | one-time |
| Orbis Premium | $44.99 | one-time |


### CV TerDU

[App page](https://appshunter.io/ios/app/cv-terdu/id6783630466)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Orbis free?

Orbis is free to download, with in-app purchases available.

### Is CV TerDU free?

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

### Do Orbis or CV TerDU have ads?

Neither Orbis nor CV TerDU shows ads.

### Which is updated more often, Orbis or CV TerDU?

Orbis ships an update every 2 weeks, and CV TerDU every 4 days. Most recently, Orbis was updated on October 17, 2026 and CV TerDU on October 7, 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.*