# MR.STEPUP 通信コース vs copernicus1st（コペルニクス ファースト)

The clearest difference is update cadence: MR.STEPUP 通信コース at every 10 days against copernicus1st（コペルニクス ファースト)'s every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

MR.STEPUP 通信コース ships an update every 10 days, copernicus1st（コペルニクス ファースト) every 3 months. The most recent releases landed on September 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | MR.STEPUP 通信コース | copernicus1st（コペルニクス ファースト) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Size | 53 MB | 62 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [グレイトティーチャー株式会社](https://appshunter.io/developer/1405262504) | [creafons.k.k](https://appshunter.io/developer/1548408510) |

## What reviewers say

### MR.STEPUP 通信コース

[App page](https://appshunter.io/ios/app/mrstepup/id6460888404)

**In-app purchases:** none


### copernicus1st（コペルニクス ファースト)

[App page](https://appshunter.io/ios/app/copernicus1st/id6752015152)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MR.STEPUP 通信コース free?

MR.STEPUP 通信コース is free to download, with no in-app purchases.

### Is copernicus1st（コペルニクス ファースト) free?

copernicus1st（コペルニクス ファースト) is free to download, with no in-app purchases.

### Do MR.STEPUP 通信コース or copernicus1st（コペルニクス ファースト) have ads?

Neither MR.STEPUP 通信コース nor copernicus1st（コペルニクス ファースト) shows ads.

### Which is updated more often, MR.STEPUP 通信コース or copernicus1st（コペルニクス ファースト)?

MR.STEPUP 通信コース ships an update every 10 days, and copernicus1st（コペルニクス ファースト) every 3 months. Most recently, MR.STEPUP 通信コース was updated on September 19, 2026 and copernicus1st（コペルニクス ファースト) on September 9, 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.*