FODMAP記録アプリ vs Petal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FODMAP記録アプリ
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*個人開発のアプリです。 参考程度の利用をお願いします。ご要望、ご指摘お気軽にどうぞ! 「最近、お腹の調子が悪い…」 「何を食べた日が調子が悪いのか知りたい」 そんな方のための、食事と不調の関係を見える化するアプリです。 食べた食品と体調を記録するだけで、以下が一目でわかります: ・どの食材が体調に影響しているのか ・食べた回数と、体調不良との関連 ・いつどんな症状が起きたか 腸のトラブルを改善したい、 低FODMAP食を試したい、 自分に合った食材を知りたい方におすすめです。 ▼このアプリでできること ◆ カレンダーで体調を管理 食事と症状をまとめて記録して、日ごとの変化がひと目でわかる。 ◆ 食品リストでサッと記録 タップするだけで食事を記録。 FODMAPレベルも表示。 ◆ 分析機能で原因が見える 食べた回数・症状が起きた回数を自動で集計。 体調の改善に役立つ発見ができます。 ▼こんな人におすすめ ・下痢やお腹の張りに悩んでいる ・食べ物との関係を知りたい ・低FODMAP食に興味がある ・毎日の体調管理を続けたい ▼特徴 ・使いやすいシンプルな操作 ・メモや時間も記録できる ・食材の並び替え、検索、絞り込み対応 ・広告は画面に配慮した控えめ設計 ▼最後に 体調の変化には必ず理由があります。 このアプリが、あなたの体調管理のヒントになりますように。
Petal
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You know your skin flared. What you do not know is why. Petal is a daily skin diary for people living with eczema, atopic dermatitis, or sensitive skin. Rate your skin each day, log symptoms and triggers, track your routines, and let Petal surface the patterns you might not notice on your own. Not a medical tool. A personal observation tool that helps you understand your skin over time. -What you can do with Petal- 10-point daily score: Rate your skin from 1 to 10. A color-coded bar chart shows your progress at a glance. Detailed symptom and body area logging: Select from symptoms including itching, dryness, redness, swelling, and more. Choose affected areas by category - face, upper body, arms and hands, lower body and feet - with left and right options for each. Environmental triggers: Log weather, body feel (hot and sweating, muggy, indoor dry air, pollen), stress level, sleep hours, and anything you suspect triggered a reaction. Photo diary: Attach up to 5 photos per entry (10 with Premium) to visually track skin changes over time. Routine tracking: Log your skincare and supplement routines daily using quantity steppers. See how consistent routines correlate with your skin score. Trend analysis: View a score line chart with on-device auto insights. Example: "Days with pollen logged score 2.2 pts lower on average." Edit past entries: Update any previous record from the diary tab at any time. Custom options: Add, hide, or rearrange symptom, body area, weather, and trigger options to match your personal situation. Managed from the Routine tab. Who this is for People managing eczema or atopic dermatitis over the long term. Those with sensitive skin who want to understand flare patterns. Anyone who wants to bring concrete records to a dermatologist appointment. People testing a new skincare routine and wanting objective data on results.
Screenshots
Verdict
The clearest difference is in-app purchases: FODMAP記録アプリ at none against Petal's 1. FODMAP記録アプリ also leads on update cadence (every 9 days vs every 6 weeks) and iOS requirement (15.0 vs 17.0). Petal's advantage is ads (none vs shown). On price 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. Petal sells 1 one-off in-app purchase. FODMAP記録アプリ asks for nothing beyond the download.
FODMAP記録アプリ ships an update every 9 days, Petal every 6 weeks. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.
| Parameter | FODMAP記録アプリ | Petal |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 48 MB | 2 MB |
| Age rating | 17+ | 4+ |
| Developer | Sae Ueno | torankirite |
In-app purchases
FODMAP記録アプリ
No in-app purchases
Petal
- Petal Premium$3.99









