# Calculator KeyBoard vs calculator plus app

The clearest difference is review sentiment: calculator plus app at 100% against Calculator KeyBoard's 44%. calculator plus app also leads on rating (5.0 vs 2.9). Calculator KeyBoard's advantage is ratings volume (15 vs 1) and update cadence (fortnightly vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Calculator KeyBoard sells 5 one-off in-app purchases and calculator plus app sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

calculator plus app holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: Calculator KeyBoard has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 44% of Calculator KeyBoard's written reviews are positive against 100% of calculator plus app's.

Calculator KeyBoard ships an update fortnightly, calculator plus app monthly. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Calculator KeyBoard | calculator plus app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (15 ratings)](https://appshunter.io/ios/app/calculator-keyboard/id960902525/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calculator-plus-app/id6477162507/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 44.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 12 MB | 20 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [莹 李](https://appshunter.io/developer/916322092) | [Quanxiangweilai Technology (guangzhou) Co., Ltd.](https://appshunter.io/developer/1503328001) |

## What reviewers say

### Calculator KeyBoard

[App page](https://appshunter.io/ios/app/calculator-keyboard/id960902525)

Perform calculations directly within any application without switching screens. This keyboard calculator offers a convenient way to solve problems on your iPhone or iPad. Enjoy a user-friendly interface and appealing themes that enhance your experience.

**Highlights:** Calculate within any app, Keyboard calculator functionality, Quick and easy calculations, Good layout design, Beautiful themes, Enhances user experience

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elegant Pack | $0.99 | one-time |
| Cool Black Pack | $0.99 | one-time |
| Lemon Pack | $0.99 | one-time |
| Clean Pack | $0.99 | one-time |
| Colourful Pack | $0.99 | one-time |


### calculator plus app

[App page](https://appshunter.io/ios/app/calculator-plus-app/id6477162507)

This app offers a versatile calculator with history saving and attachment support. It handles basic arithmetic, scientific functions, and allows sharing results. Set alarms for calculations to meet daily needs.

**Highlights:** Save calculation history, Attach files to calculations, Share results and attachments, Set alarms for calculations, Standard and scientific modes, Basic arithmetic operations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly pass | $0.99 | per month |
| Season card | $2.59 | per 3 months |
| Annual Pass | $9.99 | per year |


## Frequently asked questions

### Is Calculator KeyBoard free?

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

### Is calculator plus app free?

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

### Which has better reviews, Calculator KeyBoard or calculator plus app?

calculator plus app is rated higher. Calculator KeyBoard averages 2.9 out of 5 from 15 ratings, while calculator plus app averages 5.0 from 1 ratings.

### Do Calculator KeyBoard or calculator plus app have ads?

Neither Calculator KeyBoard nor calculator plus app shows ads.

### Which is updated more often, Calculator KeyBoard or calculator plus app?

Calculator KeyBoard ships an update fortnightly, and calculator plus app monthly. Most recently, Calculator KeyBoard was updated on October 24, 2026 and calculator plus app on October 12, 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.*