# InSpacer vs BKBN

The clearest difference is iOS requirement: BKBN at 15.6 against InSpacer's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

InSpacer ships an update weekly, BKBN every 2 weeks. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | InSpacer | BKBN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 208 MB | 52 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [CHECK & VISIT](https://appshunter.io/developer/1710184744) | [Backbone Art SA](https://appshunter.io/developer/1804055209) |

## What reviewers say

### InSpacer

[App page](https://appshunter.io/ios/app/inspacer/id6470632967)

**In-app purchases:** none


### BKBN

[App page](https://appshunter.io/ios/app/bkbn/id6743700239)

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

**In-app purchases:** none


## Frequently asked questions

### Is InSpacer free?

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

### Is BKBN free?

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

### Do InSpacer or BKBN have ads?

Neither InSpacer nor BKBN shows ads.

### Which is updated more often, InSpacer or BKBN?

InSpacer ships an update weekly, and BKBN every 2 weeks. Most recently, InSpacer was updated on September 18, 2026 and BKBN on September 15, 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.*