# iSphere vs あんしん服薬くん

The clearest difference is update cadence: あんしん服薬くん at every 5 months against iSphere's every 38 months. iSphere's advantage is iOS requirement (9.0 vs 16.0). 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.

iSphere ships an update every 38 months, あんしん服薬くん every 5 months. The most recent releases landed on November 2, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | iSphere | あんしん服薬くん |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 5 months** |
| Size | 6 MB | 5 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [TOSHO.inc](https://appshunter.io/developer/433084489) | [Nihon Chouzai Co., Ltd.](https://appshunter.io/developer/947740066) |

## What reviewers say

### iSphere

[App page](https://appshunter.io/ios/app/isphere/id1165236895)

**Features:** macOS Compatibility

**In-app purchases:** none


### あんしん服薬くん

[App page](https://appshunter.io/ios/app/id1373051994)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iSphere free?

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

### Is あんしん服薬くん free?

あんしん服薬くん is free to download, with no in-app purchases.

### Do iSphere or あんしん服薬くん have ads?

Neither iSphere nor あんしん服薬くん shows ads.

### Which is updated more often, iSphere or あんしん服薬くん?

iSphere ships an update every 38 months, and あんしん服薬くん every 5 months. Most recently, iSphere was updated on November 2, 2026 and あんしん服薬くん on September 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.*