# Devdy vs MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ

The clearest difference is in-app purchases: Devdy at none against MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ's 3. Devdy also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.4). MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ's advantage is update cadence (weekly vs fortnightly). On price and device support there is nothing between them.

Both are free to download. MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ sells 3 in-app purchases, starting at $1.99 per month. Devdy asks for nothing beyond the download.

Devdy ships an update fortnightly, MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Devdy | MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Size | 59 MB | 91 MB |
| Requires iOS | **11.0** | 15.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [devenue](https://appshunter.io/developer/1691267014) | [株式会社 キーシステム](https://appshunter.io/developer/1763947802) |

## What reviewers say

### Devdy

[App page](https://appshunter.io/ios/app/devdy/id6468541269)

**Features:** macOS Compatibility

**In-app purchases:** none


### MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ

[App page](https://appshunter.io/ios/app/myakuai/id6651824014)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額メンバー | $1.99 | per month |
| 半年メンバー | $9.99 | per 6 months |
| 年額プレミアム | $19.99 | per year |


## Frequently asked questions

### Is Devdy free?

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

### Is MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ free?

MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ is free to download, with in-app purchases available.

### Do Devdy or MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ have ads?

MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ shows ads; Devdy does not.

### Which is updated more often, Devdy or MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ?

Devdy ships an update fortnightly, and MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ weekly. Most recently, Devdy was updated on November 3, 2026 and MYAKU（ヘルストレーナー）AI健康管理・ダイエットアプリ on November 4, 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.*