# Orbis vs Sumbi

The clearest difference is monetization model: Sumbi at free against Orbis's freemium. Sumbi also leads on rating (5.0 vs 4.8) and iOS requirement (16.4 vs 26.0). Orbis's advantage is ratings volume (8 vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Orbis sells 10 in-app purchases, starting at $3.99 per month and Sumbi sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sumbi holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Orbis has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Orbis ships an update every 2 weeks, Sumbi weekly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Orbis | Sumbi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (8 ratings)](https://appshunter.io/ios/app/orbis-space-focus-timer/id6766221926/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sumbi-study-focus-timer/id6802502926/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 346 MB | 94 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Insu Oh](https://appshunter.io/developer/1809148519) | [나이스데이](https://appshunter.io/developer/1751418356) |

## 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 |


### Sumbi

[App page](https://appshunter.io/ios/app/sumbi-study-focus-timer/id6802502926)

This app encourages users to spend less time on their phones by gamifying digital detox. Users engage in timed "dives" away from their devices, earning virtual sea creatures based on their focus duration. It offers a peaceful, non-punitive approach to building healthier digital habits.

**Highlights:** Timed phone-free dives, Unlock virtual sea creatures, Personalized ocean environment, Buddy dive feature, Night sea creatures, Diary-like dive log

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shallow Sea Creature | $0.99 | one-time |
| Deep Sea Creature | $1.99 | one-time |
| Abyssal Creature | $2.99 | one-time |


## Frequently asked questions

### Is Orbis free?

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

### Is Sumbi free?

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

### Which has better reviews, Orbis or Sumbi?

Sumbi is rated higher. Orbis averages 4.8 out of 5 from 8 ratings, while Sumbi averages 5.0 from 1 ratings.

### Do Orbis or Sumbi have ads?

Neither Orbis nor Sumbi shows ads.

### Which is updated more often, Orbis or Sumbi?

Orbis ships an update every 2 weeks, and Sumbi weekly. Most recently, Orbis was updated on November 1, 2026 and Sumbi on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*