# ClearS vs MR.STEPUP 通信コース

The clearest difference is iOS requirement: ClearS at 9.1 against MR.STEPUP 通信コース's 13.0. 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.

Both ship on a similar rhythm, roughly every 10 days. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ClearS | MR.STEPUP 通信コース |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | Every 10 days |
| Size | 59 MB | 53 MB |
| Requires iOS | **9.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CLEAR, K.K.](https://appshunter.io/developer/778299371) | [グレイトティーチャー株式会社](https://appshunter.io/developer/1405262504) |

## What reviewers say

### ClearS

[App page](https://appshunter.io/ios/app/clears/id1289584035)

**In-app purchases:** none


### MR.STEPUP 通信コース

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

**In-app purchases:** none


## Frequently asked questions

### Is ClearS free?

ClearS is free to download, with no in-app purchases.

### 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.

### Do ClearS or MR.STEPUP 通信コース have ads?

Neither ClearS nor MR.STEPUP 通信コース shows ads.

### Which is updated more often, ClearS or MR.STEPUP 通信コース?

ClearS ships an update every 10 days, and MR.STEPUP 通信コース every 10 days. Most recently, ClearS was updated on October 8, 2026 and MR.STEPUP 通信コース on October 7, 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.*