# theGoodSpace vs Mast

The clearest difference is device support: theGoodSpace at 3 against Mast's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. theGoodSpace sells 2 in-app purchases, starting at $4.99 per month and Mast sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

theGoodSpace ships an update every 11 days, Mast every 2 weeks. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | theGoodSpace | Mast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Size | 65 MB | 81 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shreyas Krishnamurthy](https://appshunter.io/developer/1867821524) | [Thomas Bryden](https://appshunter.io/developer/6789959069) |

## What reviewers say

### theGoodSpace

[App page](https://appshunter.io/ios/app/thegoodspace-calendar-and-tasks/id6757608556)

**Features:** Apple Watch app, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $4.99 | per month |
| Yearly Access | $39.99 | per year |


### Mast

[App page](https://appshunter.io/ios/app/mast-commitment-app-blocker/id6792932756)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mast Plus - Weekly | $7.99 | per 7 days |
| Mast Plus - Yearly | $49.99 | per year |


## Frequently asked questions

### Is theGoodSpace free?

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

### Is Mast free?

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

### Do theGoodSpace or Mast have ads?

Neither theGoodSpace nor Mast shows ads.

### Which is updated more often, theGoodSpace or Mast?

theGoodSpace ships an update every 11 days, and Mast every 2 weeks. Most recently, theGoodSpace was updated on November 9, 2026 and Mast on November 5, 2026.

---

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