# DragonSphere vs TerrOS

The clearest difference is iOS requirement: TerrOS at 15.0 against DragonSphere's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. DragonSphere sells 2 in-app purchases, starting at $0.99 per month and TerrOS sells 1 in-app purchase, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

DragonSphere ships an update every 11 days, TerrOS fortnightly. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | DragonSphere | TerrOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Fortnightly |
| Size | 62 MB | 147 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [. MARKUS I. FRICKE](https://appshunter.io/developer/1780623564) | [Dennis Wollborn](https://appshunter.io/developer/6783690973) |

## What reviewers say

### DragonSphere

[App page](https://appshunter.io/ios/app/dragonsphere/id6738396933)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium User | $0.99 | per month |
| Premium Breeder | $2.99 | per month |


### TerrOS

[App page](https://appshunter.io/ios/app/terros/id6783690970)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mobatliches Abo | $8.99 | per month |


## Frequently asked questions

### Is DragonSphere free?

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

### Is TerrOS free?

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

### Do DragonSphere or TerrOS have ads?

Neither DragonSphere nor TerrOS shows ads.

### Which is updated more often, DragonSphere or TerrOS?

DragonSphere ships an update every 11 days, and TerrOS fortnightly. Most recently, DragonSphere was updated on September 30, 2026 and TerrOS on October 11, 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.*