# HueMix vs 印鑑画像作成ツール byNSDev

The clearest difference is ads: 印鑑画像作成ツール byNSDev at none against HueMix's shown. On price, update cadence, 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.

HueMix ships an update every 3 weeks, 印鑑画像作成ツール byNSDev fortnightly. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | HueMix | 印鑑画像作成ツール byNSDev |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 4 MB | 6 MB |
| Requires iOS | 17.5 | **17** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Mikinori Eda](https://appshunter.io/developer/1627021828) | [NIHON SYSTEM DEVELOPER CORPORATION](https://appshunter.io/developer/1198103734) |

## What reviewers say

### HueMix

[App page](https://appshunter.io/ios/app/huemix/id6670392978)

**Features:** macOS Compatibility

**In-app purchases:** none


### 印鑑画像作成ツール byNSDev

[App page](https://appshunter.io/ios/app/bynsdev/id6748853247)

Easily create custom seal images by inputting text. Adjust various aspects like shape, borders, and colors to generate unique designs. Supports system and custom fonts for personalized seals.

**Highlights:** Create round, oval, square, and rectangular seals, Adjustable border thickness, Mirror text option, Customizable text and background colors, Support for system and custom fonts (TTF, OTF), Adjustable character spacing

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

**In-app purchases:** none


## Frequently asked questions

### Is HueMix free?

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

### Is 印鑑画像作成ツール byNSDev free?

印鑑画像作成ツール byNSDev is free to download, with no in-app purchases.

### Do HueMix or 印鑑画像作成ツール byNSDev have ads?

HueMix shows ads; 印鑑画像作成ツール byNSDev does not.

### Which is updated more often, HueMix or 印鑑画像作成ツール byNSDev?

HueMix ships an update every 3 weeks, and 印鑑画像作成ツール byNSDev fortnightly. Most recently, HueMix was updated on October 10, 2026 and 印鑑画像作成ツール byNSDev 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.*