# Simple Calculator. + vs 宝くじ当選判定

The clearest difference is review sentiment: Simple Calculator. + at 73% against 宝くじ当選判定's 25%. Simple Calculator. + also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.0). 宝くじ当選判定's advantage is update cadence (every 9 days vs every 3 months). On price, ads and in-app purchases there is nothing between them.

Simple Calculator. + costs $1.99 and 宝くじ当選判定 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Simple Calculator. + ships an update every 3 months, 宝くじ当選判定 every 9 days. The most recent releases landed on September 23, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Simple Calculator. + | 宝くじ当選判定 |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[4.7 (147 ratings)](https://appshunter.io/ios/app/simple-calculator-plus/id1324927779/reviews)** | — |
| Number of ratings | **147** | — |
| Positive reviews | **72.7% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 13 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [tasser gyati](https://appshunter.io/developer/1324926550) | [Katsuhiro Yamashita](https://appshunter.io/developer/1414310919) |

## What reviewers say

### Simple Calculator. +

[App page](https://appshunter.io/ios/app/simple-calculator-plus/id1324927779)

This app offers a straightforward and dependable calculator for iPhone and iPad. It includes advanced features like tax calculation, cost/selling price/margin calculations, and memory operations. A free version is available to try before purchasing.

**Highlights:** 12-digit display, Tax calculation, Cost, selling price, and gross margin calculations, Memory operations, Grand total (GT), Percentage calculation

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

**In-app purchases:** none


### 宝くじ当選判定

[App page](https://appshunter.io/ios/app/id1601080351)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Calculator. + free?

Simple Calculator. + costs $1.99, with no in-app purchases.

### Is 宝くじ当選判定 free?

宝くじ当選判定 costs $1.99, with no in-app purchases.

### Do Simple Calculator. + or 宝くじ当選判定 have ads?

Neither Simple Calculator. + nor 宝くじ当選判定 shows ads.

### Which is updated more often, Simple Calculator. + or 宝くじ当選判定?

Simple Calculator. + ships an update every 3 months, and 宝くじ当選判定 every 9 days. Most recently, Simple Calculator. + was updated on September 23, 2026 and 宝くじ当選判定 on September 15, 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.*