# Simeji Pro vs Calculator++P

The clearest difference is review sentiment: Calculator++P at 67% against Simeji Pro's 23%. Calculator++P also leads on in-app purchases (none vs 1) and price ($2.99 vs $9.99). Simeji Pro's advantage is update cadence (fortnightly vs every 3 months). On ratings volume, ads, monetization model and device support there is nothing between them.

Simeji Pro costs $9.99 and Calculator++P $2.99 up front. Simeji Pro sells 1 in-app purchase, starting at $1.99 per month. Calculator++P asks for nothing beyond the download.

Calculator++P holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews point the same way: 23% of Simeji Pro's written reviews are positive against 67% of Calculator++P's.

Simeji Pro ships an update fortnightly, Calculator++P every 3 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | Simeji Pro | Calculator++P |
| --- | --- | --- |
| Price | $9.99 | **$2.99** |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/simeji-pro/id959791915/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/calculator-plus-plus-p/id1072096140/reviews)** |
| Number of ratings | 4 | **5** |
| Positive reviews | 22.6% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Paid | Paid |
| Size | 194 MB | 73 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Baidu Japan Inc.](https://appshunter.io/developer/382165332) | [YUTAKA KENJO](https://appshunter.io/developer/1070080613) |

## What reviewers say

### Simeji Pro

[App page](https://appshunter.io/ios/app/simeji-pro/id959791915)

Enhance your mobile typing experience with a customizable keyboard offering a vast library of kaomoji, emojis, and unique themes. Create your own keyboard with photos and access real-time translation and advanced text conversion features.

**Highlights:** Customizable keyboard themes, Extensive kaomoji and emoji library, Photo keyboard customization, Real-time translation, Text to stamp conversion, User dictionary backup, Ad-free experience

**Features:** Safari Extension, iMessage stickers, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムサービス | $1.99 | per month |


### Calculator++P

[App page](https://appshunter.io/ios/app/calculator-plus-plus-p/id1072096140)

This utility app simplifies calculations with expression input, one-touch discount and tax calculations, and automatic history saving. It offers a memory function and customizable decimal/punctuation formats for efficient use in everyday scenarios like shopping and estimations.

**Highlights:** Expression-based calculations, One-touch discount and tax calculation, Automatic calculation history, Memory function (M+, M-, MC, MAC), Customizable decimal and punctuation formats, Resumable calculations after interruption

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Simeji Pro free?

Simeji Pro costs $9.99, and also offers in-app purchases.

### Is Calculator++P free?

Calculator++P costs $2.99, with no in-app purchases.

### Which has better reviews, Simeji Pro or Calculator++P?

Calculator++P is rated higher. Simeji Pro averages 4.0 out of 5 from 4 ratings, while Calculator++P averages 4.2 from 5 ratings.

### Do Simeji Pro or Calculator++P have ads?

Neither Simeji Pro nor Calculator++P shows ads.

### Which is updated more often, Simeji Pro or Calculator++P?

Simeji Pro ships an update fortnightly, and Calculator++P every 3 months. Most recently, Simeji Pro was updated on November 6, 2026 and Calculator++P on November 6, 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.*