# Terradoro vs stac

The clearest difference is ads: Terradoro at none against stac's shown. Terradoro also leads on update cadence (every 3 weeks vs every 2 months). stac's advantage is iOS requirement (15.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Terradoro sells 2 in-app purchases, starting at $3.99 per month and stac sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Terradoro ships an update every 3 weeks, stac every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | Terradoro | stac |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/terradoro/id6761455313/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Freemium | — |
| Size | 226 MB | 42 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [InfiniteApps LLC](https://appshunter.io/developer/1886923468) | [Ai To Mobile](https://appshunter.io/developer/1475589426) |

## What reviewers say

### Terradoro

[App page](https://appshunter.io/ios/app/terradoro/id6761455313)

This app transforms focus sessions into a growing virtual world. Earn in-game currency by staying off your phone to unlock new environments and decorations, making productivity a delightful experience.

**Highlights:** Focus timer with real-time planet growth, Unlock 8 unique biomes, Collect decorations and creatures, Flexible session lengths, Live Activity and home screen widgets, Session history and streak tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Terradoro Pro Monthly | $3.99 | per month |
| Terradoro Pro Annual | $24.99 | per year |


### stac

[App page](https://appshunter.io/ios/app/stac-focus-timer-build-world/id6764253760)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STAC Plus Membership | $2.99 | per month |
| Streak Freeze | $0.99 | one-time |
| boost potion lite | $0.99 | one-time |
| boost potion pro | $1.19 | one-time |
| Demotion Shield | $1.99 | one-time |


## Frequently asked questions

### Is Terradoro free?

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

### Is stac free?

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

### Do Terradoro or stac have ads?

stac shows ads; Terradoro does not.

### Which is updated more often, Terradoro or stac?

Terradoro ships an update every 3 weeks, and stac every 2 months. Most recently, Terradoro was updated on October 31, 2026 and stac on October 31, 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.*