Comparison

MtF MUGEN GYM vs Group03カレンダー

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

Head to head

About

MtF MUGEN GYM

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MUGEN GYMの公式アプリをリリースしました！このアプリでは、MUGEN GYMの最新情報の受け取りや便利な機能を使う事ができます。【アプリで出来ること】本アプリを利用して以下のことが行えます。 1.最新情報をチェック！　MUGEN GYMのサービス内容が確認できます。　また、お店からメッセージが届くので、いつでも最新の情報がご確認いただけます。 2.マイページで情報を確認！　MUGEN GYMのご利用状況が確認できます。 3.友達に紹介！　MUGEN GYMのアプリをSNSを通じてお友達に紹介する事ができます。 4.他にも便利な機能満載！

About

Group03カレンダー

Features

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カレンダーを表示し、その日のメモなどを保存できます。柿ヶ瀬営業所用個人的に制作してますので、非公認です。

Screenshots

MtF MUGEN GYM3 screens

Group03カレンダー4 screens

Verdict

The call

The clearest difference is update cadence: Group03カレンダー at every 2 months against MtF MUGEN GYM's every 38 months. MtF MUGEN GYM's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MtF MUGEN GYM ships an update every 38 months, Group03カレンダー every 2 months. The most recent releases landed on October 29, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 4 level

MtF MUGEN GYM versus Group03カレンダー: the parameters behind the verdict, then further details
Parameter	MtF MUGEN GYM	Group03カレンダー
Price	Free	Free
Update frequency	Every 38 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.0 — better	15.0
Further details — not scored
Size	17 MB	52 MB
Age rating	4+	4+
Developer	MASAKI SUGAYA	katsutoshi Kono

In-app purchases

None

MtF MUGEN GYM

No in-app purchases

None

Group03カレンダー

No in-app purchases

Questions

Is MtF MUGEN GYM free?

MtF MUGEN GYM is free to download, with no in-app purchases.

Is Group03カレンダー free?

Group03カレンダー is free to download, with no in-app purchases.

Do MtF MUGEN GYM or Group03カレンダー have ads?

Neither MtF MUGEN GYM nor Group03カレンダー shows ads.

Which is updated more often, MtF MUGEN GYM or Group03カレンダー?

MtF MUGEN GYM ships an update every 38 months, and Group03カレンダー every 2 months. Most recently, MtF MUGEN GYM was updated on October 29, 2026 and Group03カレンダー on October 6, 2026.