# SD Neo vs GEMBA Note Viewer 6

The clearest difference is device support: GEMBA Note Viewer 6 at 3 against SD Neo's 1. SD Neo's advantage is iOS requirement (11.0 vs 13.6). 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SD Neo | GEMBA Note Viewer 6 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 113 MB | 269 MB |
| Requires iOS | **11.0** | 13.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Kissei Comtec Co., Ltd.](https://appshunter.io/developer/503794772) | [MetaMoJi Corporation](https://appshunter.io/developer/449808118) |

## What reviewers say

### SD Neo

[App page](https://appshunter.io/ios/app/sd-neo/id1406243783)

**Features:** Vision Pro support

**In-app purchases:** none


### GEMBA Note Viewer 6

[App page](https://appshunter.io/ios/app/gemba-note-viewer-6/id1574412014)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SD Neo free?

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

### Is GEMBA Note Viewer 6 free?

GEMBA Note Viewer 6 is free to download, with no in-app purchases.

### Do SD Neo or GEMBA Note Viewer 6 have ads?

Neither SD Neo nor GEMBA Note Viewer 6 shows ads.

### Which is updated more often, SD Neo or GEMBA Note Viewer 6?

SD Neo ships an update monthly, and GEMBA Note Viewer 6 monthly. Most recently, SD Neo was updated on September 10, 2026 and GEMBA Note Viewer 6 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.*