# actcoin 社会貢献活動・SDGsアプリ vs Hi! グループ運営アプリ「ハイ!」

actcoin 社会貢献活動・SDGsアプリ and Hi! グループ運営アプリ「ハイ!」 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

actcoin 社会貢献活動・SDGsアプリ ships an update every 3 weeks, Hi! グループ運営アプリ「ハイ!」 monthly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | actcoin 社会貢献活動・SDGsアプリ | Hi! グループ運営アプリ「ハイ!」 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/hi/id1614996642/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 55.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free |
| Size | 153 MB | 81 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ソーシャルアクションカンパニー株式会社](https://appshunter.io/developer/1446837987) | [OpenDNA Inc.](https://appshunter.io/developer/994101524) |

## What reviewers say

### actcoin 社会貢献活動・SDGsアプリ

[App page](https://appshunter.io/ios/app/actcoin-sdgs/id1446837988)

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

**In-app purchases:** none


### Hi! グループ運営アプリ「ハイ!」

[App page](https://appshunter.io/ios/app/hi/id1614996642)

This app simplifies group management for various organizations, allowing administrators to post announcements and recruit volunteers. Members can view updates, participate in events, and apply for volunteer opportunities.

**Highlights:** Post announcements, Recruit volunteers, Manage event calendars, Participate in volunteer recruitment, View event schedules, Check announcements

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is actcoin 社会貢献活動・SDGsアプリ free?

actcoin 社会貢献活動・SDGsアプリ is free to download, with no in-app purchases.

### Is Hi! グループ運営アプリ「ハイ!」 free?

Hi! グループ運営アプリ「ハイ!」 is free to download, with no in-app purchases.

### Do actcoin 社会貢献活動・SDGsアプリ or Hi! グループ運営アプリ「ハイ!」 have ads?

Neither actcoin 社会貢献活動・SDGsアプリ nor Hi! グループ運営アプリ「ハイ!」 shows ads.

### Which is updated more often, actcoin 社会貢献活動・SDGsアプリ or Hi! グループ運営アプリ「ハイ!」?

actcoin 社会貢献活動・SDGsアプリ ships an update every 3 weeks, and Hi! グループ運営アプリ「ハイ!」 monthly. Most recently, actcoin 社会貢献活動・SDGsアプリ was updated on November 2, 2026 and Hi! グループ運営アプリ「ハイ!」 on November 7, 2026.

---

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