かおしんだん ~何歳に見える？~ vs Dark Spot Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
かおしんだん ~何歳に見える？~
This app uses advanced technology to predict a person's age from a photo in seconds. It offers high accuracy, prioritizes user privacy by not storing images, and allows easy sharing of results for fun communication.
- Age prediction from photos
- High accuracy with machine learning
- Privacy-focused image handling
- Easy result sharing
- Quick analysis in seconds
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■ 本アプリについて 最先端の技術を駆使して、写真から顔の年齢を予測します。たったの数秒で、アップロードされた写真からの情報をもとに年齢を判定し、ユーザーにフィードバックします。 ■ 機能 ・簡単操作: 写真をアップロードするだけで、すぐに結果が表示されます。 ・高精度: 最新の機械学習技術を利用して、高い精度で年齢を予測します。 ・プライバシー重視: アップロードされた写真は分析のみに使用され、サーバーには保存されません。 ・シェア機能: 結果を友達や家族と簡単に共有できます。 ■ 使用シーン ・自分の現在の見た目の年齢が気になった時 ・アンチエイジングの効果を確認したい時 ・友達や家族との楽しいコミュニケーションのため このアプリはエンターテインメントを目的としており、実際の年齢との差異がある場合があります。健康や美容の専門的なアドバイスとして使用することは推奨されません。最新の技術とデザインを組み合わせ、ユーザーに楽しく、瞬時に年齢を予測する体験を提供します。お気軽にお試しください！
Dark Spot Tracker
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SpotTrack is an app for recording facial spots and skin changes with photos and comparing them chronologically. By taking photos regularly under the same conditions you can objectively assess your skin condition. [Main Features] Face-guided photography for consistent angles / Tap to mark spots of concern / Side-by-side comparison with past photos / Easy before-after comparison with slider / Multiple angle photography support / Add memos and skincare records for each photo / Calendar view for tracking history / Statistics graphs for recording frequency [How to Use] 1. Take photos aligned with face guide 2. Tap to mark spots of concern 3. Continue taking photos regularly 4. Compare with past photos to check changes [Recommended For] Those who want to verify skincare effectiveness / Track spot changes / Keep records for dermatologist visits / Objectively assess skin condition [Privacy Protection] All photos and data are stored only on your device and never uploaded to the cloud. [Important Notice] This app is for recording and tracking purposes only and is not a substitute for clinical diagnosis. If you have concerns about symptoms please consult a healthcare professional.
Screenshots
Verdict
The clearest difference is in-app purchases: かおしんだん ~何歳に見える？~ at none against Dark Spot Tracker's 2. かおしんだん ~何歳に見える？~ also leads on ads (none vs shown) and update cadence (every 3 months vs every 5 months). On price, device support and iOS requirement 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
Both are free to download. Dark Spot Tracker sells 2 in-app purchases, starting at $4.99 per month. かおしんだん ~何歳に見える？~ asks for nothing beyond the download.
かおしんだん ~何歳に見える？~ ships an update every 3 months, Dark Spot Tracker every 5 months. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.
| Parameter | かおしんだん ~何歳に見える？~ | Dark Spot Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 22 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Takumi Yoshikoshi | kota tada |
In-app purchases
かおしんだん ~何歳に見える？~
No in-app purchases
Dark Spot Tracker
- Ad-free for 1 month7 Days trial$4.991 Month
- Ad-free for 1 year14 Days trial$29.991 Year
Questions
Is かおしんだん ~何歳に見える？~ free?
Is Dark Spot Tracker free?
Do かおしんだん ~何歳に見える？~ or Dark Spot Tracker have ads?
Which is updated more often, かおしんだん ~何歳に見える？~ or Dark Spot Tracker?
Other comparisons
