# Simple Profit Calculator + vs Atena  | 領収書宛名アプリ

The clearest difference is iOS requirement: Simple Profit Calculator + at 13.0 against Atena  | 領収書宛名アプリ's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Simple Profit Calculator + ships an update every 6 weeks, Atena  | 領収書宛名アプリ monthly. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Simple Profit Calculator + | Atena  | 領収書宛名アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 58 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ITK dev](https://appshunter.io/developer/400072751) | [Koichi Kishimoto](https://appshunter.io/developer/1677072053) |

## What reviewers say

### Simple Profit Calculator +

[App page](https://appshunter.io/ios/app/simple-profit-calculator-plus/id6445865765)

Easily calculate profit and sales prices for online marketplaces. Save and edit your calculation data with a simple, intuitive interface. Ideal for personal sales and flea market listings.

**Highlights:** Calculate profit from sales price, cost, and fees, Calculate sales price from profit, cost, and fees, Save and edit calculation results, Intuitive and simple operation, Supports flea market and personal sales

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

**In-app purchases:** none


### Atena  | 領収書宛名アプリ

[App page](https://appshunter.io/ios/app/atena/id6742844171)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Profit Calculator + free?

Simple Profit Calculator + is free to download, with no in-app purchases.

### Is Atena  | 領収書宛名アプリ free?

Atena  | 領収書宛名アプリ is free to download, with no in-app purchases.

### Do Simple Profit Calculator + or Atena  | 領収書宛名アプリ have ads?

Both Simple Profit Calculator + and Atena  | 領収書宛名アプリ show ads.

### Which is updated more often, Simple Profit Calculator + or Atena  | 領収書宛名アプリ?

Simple Profit Calculator + ships an update every 6 weeks, and Atena  | 領収書宛名アプリ monthly. Most recently, Simple Profit Calculator + was updated on October 8, 2026 and Atena  | 領収書宛名アプリ on October 5, 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.*