Ring Sizer vs なぜログ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ring Sizer
Easily and accurately measure your ring size using your smartphone. Ideal for online jewelry purchases or verifying existing ring dimensions. Offers multiple sizing systems and a clean interface.
- On-screen guide for measurement
- Supports EU, US, UK, JP sizing
- Fine-tune for accuracy
- Save ring sizes
- Intuitive interface
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RingSizer helps you measure your ring size easily and accurately using your phone. Perfect for buying rings online or checking an existing ring size. Simple, fast, and reliable. • Measure ring size using an on-screen guide • Supports multiple sizing systems (EU, US, UK, JP) • Fine-tune measurements for accuracy • Save your ring size for later • Clean and intuitive interface RingSizer is ideal if you: • Buy rings online • Want to know your exact ring size • Need to convert ring sizes between systems Accuracy depends on correct alignment and user input. Terms of use : https://philemoncombes.com/ringsizer/terms.html Privacy policy : https://philemoncombes.com/ringsizer/privacy.html
なぜログ
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なぜログは、今の感情と「なぜそう感じたのか」を短時間で残せる感情記録アプリです。 喜び、信頼、恐れ、驚き、悲しみ、嫌悪、怒り、期待などの基本感情から選び、強さや原因を記録できます。メモや画像も残せるので、あとから見返した時にその時の状況を思い出しやすくなります。 記録が増えると、曜日別・時間帯別・感情と原因の組み合わせなどを振り返ることができます。検索やカレンダー表示にも対応しているため、過去の記録も探しやすくなっています。 主な機能: ・感情、強度、原因、メモ、画像の記録 ・カレンダーから日付ごとの記録を確認 ・過去の記録検索 ・統計による振り返り ・CSV / JSON書き出し ・AIで振り返るための共有用プロンプト作成 ・Face ID / パスコードロック 記録データは端末内に保存されます。AI連携はユーザーが共有操作を行った場合のみ使用されます。
Screenshots
Verdict
The clearest difference is in-app purchases: なぜログ at none against Ring Sizer's 2. Ring Sizer's advantage is iOS requirement (13.0 vs 17.0). 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
Both are free to download. Ring Sizer sells 2 in-app purchases, starting at $4.99 per 7 days. なぜログ asks for nothing beyond the download.
| Parameter | Ring Sizer | なぜログ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 40 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Philemon Combes | Non Kudo |
In-app purchases
Ring Sizer
- Ring Sizer weekly3 Days trial$4.997 Days
- Ring Sizer yearly3 Days trial$22.991 Year
なぜログ
No in-app purchases









