Comparison

KireiSkin vs 楽RUN

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

Head to head
About

KireiSkin

Features
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Free AI Skin Diagnosis to Find the Right Skincare for You! ◎ AI analysis of moisture, blood circulation, oil, and wrinkles just by taking a photo! ◎ Manage skin concerns and sleep duration all in one place. ---------------------------------------- ◆Recommended for: - Those who want to know the effects of their skincare - Those who want to understand their current skin condition in detail - Those who want to diagnose their skin age ---------------------------------------- ◆Skin Analysis Features: - AI Skin Analysis**: Instant analysis from a photo taken on the spot or a previously taken photo - Skin Age: AI diagnoses your skin age - Analysis Items: Compares moisture, oil, blood circulation, and wrinkles against the average values for your actual age ◆Skin Note (Recording Features): - Sleep Duration - Self-Assessment of Skin Condition (5 levels) - Skin Concerns*(dryness, oiliness, acne, dullness, itching, eczema, uneven tone) ◆Skin Trend Analysis: Keep using the skin analysis and Skin Note to complete your personalized trend analysis graph! Visualize changes in your skin to make your daily skincare routine more effective.

About

楽RUN

Features
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楽RUNは、「知らない街を気軽に楽しみたいランナー・ジョガー向けの音声ナビ付きランニング&お散歩アプリ」です。 旅先や出張先、いつもの最寄り駅の少し先まで。 スマホ画面を見続けずに、地元のラン仲間に案内してもらうような感覚で、 あなたのペースでゆったり走ったり歩いたりできるようにデザインされています。 STEP 1 その日の気分に合うコースを選ぶ コース一覧画面から、写真や距離、目安時間を見ながら、 「今日は景色重視」「今日は短めで」など、50代でも無理なく楽しめるコースを選べます。 STEP 2 マップでルートと寄り道スポットを確認 マップ画面では、ルート全体とランドマーク、カフェや公園などの寄り道スポットが一目で分かります。 走る距離や曲がり角のイメージをつかんでからスタートできるので安心です。 STEP 3 あとは音声ナビに任せて、景色を楽しむだけ 走り出したら、曲がり角やランドマークを音声でお知らせ。 画面を見続ける必要がないので、膝や呼吸の様子を気にしながら、自分のペースで安心して走れます。 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

KireiSkin4 screens
楽RUN4 screens

Verdict

The call

KireiSkin and 楽RUN 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.

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

KireiSkin ships an update every 3 weeks, 楽RUN every 2 weeks. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

ScorecardNo meaningful differences
KireiSkin versus 楽RUN: the parameters behind the verdict, then further details
ParameterKireiSkin楽RUN
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size46 MB92 MB
Age rating17+12+
DeveloperAVATAR, K.K.JATCO Ltd

In-app purchases

None

KireiSkin

No in-app purchases

None

楽RUN

No in-app purchases

Questions

Is KireiSkin free?
KireiSkin is free to download, with no in-app purchases.
Is 楽RUN free?
楽RUN is free to download, with no in-app purchases.
Do KireiSkin or 楽RUN have ads?
Neither KireiSkin nor 楽RUN shows ads.
Which is updated more often, KireiSkin or 楽RUN?
KireiSkin ships an update every 3 weeks, and 楽RUN every 2 weeks. Most recently, KireiSkin was updated on October 7, 2026 and 楽RUN on October 16, 2026.

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