# Simeji vs ヒミツゴ

The clearest difference is in-app purchases: ヒミツゴ at none against Simeji's 10. ヒミツゴ also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Simeji sells 10 in-app purchases, starting at $1.99 per month. ヒミツゴ asks for nothing beyond the download.

Simeji ships an update every 2 weeks, ヒミツゴ weekly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Simeji | ヒミツゴ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.2K ratings)](https://appshunter.io/ios/app/simeji/id899997582/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 64.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 199 MB | 25 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Baidu Japan Inc.](https://appshunter.io/developer/382165332) | [Ryo Matsuura](https://appshunter.io/developer/1884074412) |

## What reviewers say

### Simeji

[App page](https://appshunter.io/ios/app/simeji/id899997582)

This Japanese input keyboard offers extensive customization with skinnable themes, wallpapers, and text decorations. It provides access to popular emoticons, emoji, and a vast cloud-based dictionary for slang and buzzwords. Users can also enjoy fun conversion features and share stickers.

**Highlights:** Skinnable keyboard with custom wallpapers, Extensive emoticon and emoji library, Cloud-based dictionary with 2M entries, Fun conversion and user-shared dictionaries, Popular Simeji stickers, VIP features including ad removal and OCR

**Features:** Safari Extension, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月間会員 | $1.99 | per month |
| Simeji月間 VIP | $2.99 | per month |
| Simeji 月間VIP | $2.99 | per month |
| Simeji VIP Lv1 1ヶ月コース（初月半額） | $2.99 | per month |
| 月額会員 | $3.49 | per month |
| プレミアムサービス | $9.99 | per 6 months |
| 年間会員 | $21.99 | per year |
| Simeji VIP年間会員 | $30.99 | per year |
| クールブルー | $1.99 | one-time |
| 有料 まふまふきせかえ | $2.99 | one-time |

**What reviewers like**

- 🚀 No ads for keyboard
- 👍 More keyboards than Facemoji
- 👍 Easy to switch between English and Japanese
- 👍 Includes kaomojis and GIFs
- 👍 Cute/better-looking keyboards

**What reviewers complain about**

- 🌐 Only available in Japanese
- 🤖 Uses AI that is destroying artists' careers

**Reported bugs**

- Keyboard keeps asking for full access
- Saved emojis/emoticons disappear
- Intrusive popup ads

**Requested features**

- Add English language support
- Improve QWERTY keyboard layout
- Add auto-capitalization feature
- Introduce simplified and traditional Chinese keyboards


### ヒミツゴ

[App page](https://appshunter.io/ios/app/id6763576303)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simeji free?

Simeji is free to download, with in-app purchases available.

### Is ヒミツゴ free?

ヒミツゴ is free to download, with no in-app purchases.

### Do Simeji or ヒミツゴ have ads?

Both Simeji and ヒミツゴ show ads.

### Which is updated more often, Simeji or ヒミツゴ?

Simeji ships an update every 2 weeks, and ヒミツゴ weekly. Most recently, Simeji was updated on November 6, 2026 and ヒミツゴ on October 31, 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.*