# 観戦くん vs M助手

The clearest difference is in-app purchases: M助手 at none against 観戦くん's 2. M助手 also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 観戦くん sells 2 in-app purchases, starting at $0.99 per 3 months. M助手 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 観戦くん | M助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Size | 4 MB | 4 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [浩然 张](https://appshunter.io/developer/1265695909) | [心逸 沈](https://appshunter.io/developer/1689875556) |

## What reviewers say

### 観戦くん

[App page](https://appshunter.io/ios/app/id1298534293)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム版（四半期購読） | $0.99 | per 3 months |
| プレミアム版（年間購読） | $1.99 | per year |


### M助手

[App page](https://appshunter.io/ios/app/m/id6462629324)

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

**In-app purchases:** none


## Frequently asked questions

### Is 観戦くん free?

観戦くん is free to download, with in-app purchases available.

### Is M助手 free?

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

### Do 観戦くん or M助手 have ads?

Neither 観戦くん nor M助手 shows ads.

### Which is updated more often, 観戦くん or M助手?

観戦くん ships an update every 5 days, and M助手 every 5 days. Most recently, 観戦くん was updated on September 23, 2026 and M助手 on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*