# Just One vs BSpace

The clearest difference is in-app purchases: Just One at none against BSpace's 2. Just One also leads on update cadence (daily vs every 2 weeks) and iOS requirement (15.6 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. BSpace sells 2 in-app purchases, starting at $0.99 per month. Just One asks for nothing beyond the download.

Just One ships an update daily, BSpace every 2 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Just One | BSpace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 18 MB | 35 MB |
| Requires iOS | **15.6** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Raving Code](https://appshunter.io/developer/1769017948) | [ANNA KUCHUMOVA](https://appshunter.io/developer/1812326494) |

## What reviewers say

### Just One

[App page](https://appshunter.io/ios/app/just-one-one-task-at-a-time/id6764329092)

**In-app purchases:** none


### BSpace

[App page](https://appshunter.io/ios/app/bspace-screen-time-control/id6776689183)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Breathing Space Pro Monthly | $0.99 | per month |
| Breathing Space Pro Yearly | $5.99 | per year |


## Frequently asked questions

### Is Just One free?

Just One is free to download, with no in-app purchases.

### Is BSpace free?

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

### Do Just One or BSpace have ads?

Neither Just One nor BSpace shows ads.

### Which is updated more often, Just One or BSpace?

Just One ships an update daily, and BSpace every 2 weeks. Most recently, Just One was updated on October 31, 2026 and BSpace on November 5, 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.*