# 代筆ドール、お望みのお手紙を代筆いたします vs Sparkey

The clearest difference is ads: Sparkey at none against 代筆ドール、お望みのお手紙を代筆いたします's shown. Sparkey also leads on update cadence (every 2 days vs every 8 days). 代筆ドール、お望みのお手紙を代筆いたします's advantage is iOS requirement (17.0 vs 26.0). On price, 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.

代筆ドール、お望みのお手紙を代筆いたします ships an update every 8 days, Sparkey every 2 days. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 代筆ドール、お望みのお手紙を代筆いたします | Sparkey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 2 days** |
| Size | 15 MB | 2 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kazuaki Takahashi](https://appshunter.io/developer/1691521543) | [Tomohiro Tani](https://appshunter.io/developer/1803338029) |

## What reviewers say

### 代筆ドール、お望みのお手紙を代筆いたします

[App page](https://appshunter.io/ios/app/id6465687786)

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

**In-app purchases:** none


### Sparkey

[App page](https://appshunter.io/ios/app/sparkey-ai/id6761806737)

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

**In-app purchases:** none


## Frequently asked questions

### Is 代筆ドール、お望みのお手紙を代筆いたします free?

代筆ドール、お望みのお手紙を代筆いたします is free to download, with no in-app purchases.

### Is Sparkey free?

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

### Do 代筆ドール、お望みのお手紙を代筆いたします or Sparkey have ads?

代筆ドール、お望みのお手紙を代筆いたします shows ads; Sparkey does not.

### Which is updated more often, 代筆ドール、お望みのお手紙を代筆いたします or Sparkey?

代筆ドール、お望みのお手紙を代筆いたします ships an update every 8 days, and Sparkey every 2 days. Most recently, 代筆ドール、お望みのお手紙を代筆いたします was updated on October 5, 2026 and Sparkey on October 14, 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.*