# SII Layout Editor vs Sphere 360°

The clearest difference is update cadence: Sphere 360° at every 9 days against SII Layout Editor's every 4 months. SII Layout Editor's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

SII Layout Editor ships an update every 4 months, Sphere 360° every 9 days. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SII Layout Editor | Sphere 360° |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Size | 149 MB | 38 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seiko Instruments Inc.](https://appshunter.io/developer/430532225) | [Artistic Milliners](https://appshunter.io/developer/1582123784) |

## What reviewers say

### SII Layout Editor

[App page](https://appshunter.io/ios/app/sii-layout-editor/id1660680813)

**In-app purchases:** none


### Sphere 360°

[App page](https://appshunter.io/ios/app/sphere-360/id6741748755)

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

**In-app purchases:** none


## Frequently asked questions

### Is SII Layout Editor free?

SII Layout Editor is free to download, with no in-app purchases.

### Is Sphere 360° free?

Sphere 360° is free to download, with no in-app purchases.

### Do SII Layout Editor or Sphere 360° have ads?

Neither SII Layout Editor nor Sphere 360° shows ads.

### Which is updated more often, SII Layout Editor or Sphere 360°?

SII Layout Editor ships an update every 4 months, and Sphere 360° every 9 days. Most recently, SII Layout Editor was updated on October 10, 2026 and Sphere 360° on October 4, 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.*