Comparison

App大学 (旧Flutter大学) vs アルコー楽

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

App大学 (旧Flutter大学)

This app offers a specialized learning community for mobile app development. It provides various learning plans and community features to help users master app creation.

Highlights

Mobile app development focus
Learning community
Specialized learning plans
Community features

Features

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スマホアプリ開発に特化した学習コミュニティ「App大学」の公式アプリです！ライセンス同意書 https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

アルコー楽

Features

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業務用向けに開発された非対面型のアルコールチェッカーのアプリです。このアプリは携帯型測定装置をスマートフォンに接続した場合Bluetooth通信でアルコールデータを測定します。測定データはスマートフォンに格納され、メールなどで共有できます。

Screenshots

App大学 (旧Flutter大学)4 screens

アルコー楽4 screens

Verdict

The call

The clearest difference is in-app purchases: アルコー楽 at none against App大学 (旧Flutter大学)'s 2. アルコー楽 also leads on update cadence (every 5 days vs every 2 weeks) and review sentiment (50% vs 33%). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. App大学 (旧Flutter大学) sells 2 in-app purchases, starting at $19.99 per month. アルコー楽 asks for nothing beyond the download.

UpkeepUpdate frequency

App大学 (旧Flutter大学) ships an update every 2 weeks, アルコー楽 every 5 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 4 level

App大学 (旧Flutter大学) versus アルコー楽: the parameters behind the verdict, then further details
Parameter	App大学 (旧Flutter大学)	アルコー楽
Price	Free	Free
Positive reviews	33.3% of reviews	50.0% of reviews — better
Update frequency	Every 2 weeks	Every 5 days — better
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Freemium	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0	13.0 — better
Further details — not scored
Size	124 MB	156 MB
Age rating	4+	4+
Developer	KBOY, LLC.	hanseung park

Customer experience

App大学 (旧Flutter大学)

Written reviews3 reviews

Positive33.3%

Neutral0.0%

Negative66.7%

アルコー楽

Written reviews4 reviews

Positive50.0%

Neutral0.0%

Negative50.0%

In-app purchases

2 purchases

App大学 (旧Flutter大学)

Subscriptions2

コミュニティプラン$19.991 Month
課題学習プラン$39.991 Month

None

アルコー楽

No in-app purchases

Questions

Is App大学 (旧Flutter大学) free?

App大学 (旧Flutter大学) is free to download, with in-app purchases available.

Is アルコー楽 free?

アルコー楽 is free to download, with no in-app purchases.

Do App大学 (旧Flutter大学) or アルコー楽 have ads?

Neither App大学 (旧Flutter大学) nor アルコー楽 shows ads.

Which is updated more often, App大学 (旧Flutter大学) or アルコー楽?

App大学 (旧Flutter大学) ships an update every 2 weeks, and アルコー楽 every 5 days. Most recently, App大学 (旧Flutter大学) was updated on November 3, 2026 and アルコー楽 on November 4, 2026.