Ferment Tracker vs まめログ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ferment Tracker
Track and organize all your food fermentation projects, from sauerkraut to kombucha. Log progress, monitor key metrics like pH and temperature, and build a comprehensive recipe journal. Includes a helpful reference guide for common fermentation types and troubleshooting.
- Track active ferments with status indicators
- Log check-ins with notes, pH, and temperature
- Photo documentation for each stage
- Built-in salt percentage calculator
- Structured recipe journal for ingredients and methods
- Fermentation reference guide and troubleshooting
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Free: up to 3 active ferments, 10 recipes, 10 completed batches, 3 photos per batch, salt calculator, and reference guide. Paid Crock Pro subscription required for unlimited tracking/history/photos, Fermentation Insights, AI guidance, PDF export, and custom icons. Crock is the fermentation companion built for makers who care about craft. Track every batch from the first salt rub to the final taste test. Log check-ins, monitor pH and temperature, capture photos, and build a recipe journal that grows with your skills. Whether you are fermenting sauerkraut in a ceramic crock, brewing a continuous kombucha, culturing water kefir, making kimchi by the jar, aging miso, lacto-fermenting hot sauce, or pickling crisp seasonal vegetables - Crock keeps every batch organized and on schedule. TRACK EVERY FERMENT Start a new batch in seconds. Set your vessel size, salt percentage, and target ferment time. Crock shows each active ferment on a clear dashboard with a color-coded status: bubbling away, ready to check, or finished and ready to eat. - Active ferment dashboard with day count and status at a glance - Check-in log with taste notes, pH reading, temperature, and aroma - Photo documentation at every stage - Salt percentage calculator built in - Seasonal fermentation calendar to know what to make and when - Filter and sort batches by type, status, or creation date BUILD YOUR RECIPE JOURNAL Stop losing your best batches to scribbled notes. Crock gives every recipe a proper home: ingredients, method, salt ratios, and your personal notes all in one place. Rate your results and refine over time. - Structured recipe entries with ingredient lists and method steps - Salt percentage and brine ratio fields for precision - Star ratings to track your best batches - Search and filter by ferment type FERMENTATION REFERENCE GUIDE New to fermentation or expanding into new ferment types? The built-in reference covers salt ratios, brine percentages, fermentation temperature ranges, and common troubleshooting for every type Crock supports. - Salt guide with recommended percentages by ferment type - Troubleshooting reference for common issues: mold, off-flavors, stalled ferments - Seasonal calendar showing peak produce windows FERMENTATION INSIGHTS (PRO) Your brewing history, turned into data. Success rate across completed batches, average fermentation time, your highest-rated creation, a breakdown by ferment type, and your most active month. Find it in Profile. AI FERMENTATION GUIDE (PRO) Stuck on a batch? Get personalized advice from an AI fermentation guide. Ask about pH readings, adjust your salt ratios, troubleshoot a stalled kimchi, or get suggestions for what to ferment this season. The AI Fermentation Guide requires a paid Crock Pro subscription and is not included in the free app. CROCK PRO The features below require a paid Crock Pro subscription; they are not included in the free app: - Paid Crock Pro subscription required: Unlimited active ferments (free tier includes 3) - Paid Crock Pro subscription required: Unlimited recipe journal entries (free tier includes 10) - Paid Crock Pro subscription required: Full batch history - every ferment you have ever made - Paid Crock Pro subscription required: Unlimited photos per batch - Paid Crock Pro subscription required: Fermentation Insights (batch stats, success rate, peak month) - Paid Crock Pro subscription required: AI Fermentation Guide - Paid Crock Pro subscription required: Export your recipe book as a PDF - Paid Crock Pro subscription required: Custom app icons Supports all common home ferments: Sauerkraut - Kimchi - Kombucha - Kefir - Miso - Sourdough - Hot Sauce - Pickles - Brine Vegetables - Water Kefir - Yogurt Download Crock and start your first batch today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
まめログ
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まめログは、コーヒー好きのための「豆と一杯の記録帳」です。 買った豆の産地や精製、焙煎度から、その日の抽出レシピ(湯温・比率・時間)、そして味わいまで。あなたのコーヒー体験をまるごと、美しく残せます。 ■ こんな方に ・気に入った一杯を「もう一度同じように淹れたい」 ・豆ごとのベストなレシピを見つけたい ・飲み終わった豆や在庫を把握したい ・自分の好みの傾向を振り返りたい ■ 主な機能 ・豆の管理:産地・地域・農園・品種・標高・精製方法・焙煎度・フレーバーノートを記録 ・在庫管理:購入した豆の残量を自動で追跡。抽出するたびに使った分を差し引き ・抽出ログ:抽出方法・湯量・ドーズ・湯温・挽き目・時間・評価を記録。比率も自動計算 ・器具の管理:ドリッパー、グラインダー、ケトル、スケールなどを登録 ・テイスティングノート:酸味・甘み・苦み・ボディ・余韻を5段階で。フレーバータグも ・AIのお手伝い:豆袋のラベルを撮ると自動入力、走り書きのノートを整った文章に、豆に合わせたレシピ提案(※) ・エクスポート:全データをいつでもJSON / CSVで書き出し ■ プライバシー最優先の設計 まめログは、あなたの記録を運営者のサーバーに保存しません。データはお使いの端末にのみ保存されます。アカウント登録は不要で、氏名やメールアドレスも収集しません。 (※)AI機能は1日の利用回数に上限があります。AI利用時のみOCRテキストやノートの下書きが処理のために送信されますが、写真そのものは送信されず、中継サーバーは内容を保存しません。詳しくはプライバシーポリシーをご覧ください。
Screenshots
Verdict
The clearest difference is in-app purchases: まめログ at none against Ferment Tracker's 3. まめログ also leads on update cadence (every 3 days vs every 5 months). On price, ads, 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. Ferment Tracker sells 3 in-app purchases, starting at $4.99 per month. まめログ asks for nothing beyond the download.
Ferment Tracker ships an update every 5 months, まめログ every 3 days. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.
| Parameter | Ferment Tracker | まめログ |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 5 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone |
| Requires iOS | 18 | 17.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 2 MB |
| Age rating | 12+ | 4+ |
| Developer | Karol Jaworski | subaru nakano |
In-app purchases
Ferment Tracker
- Crock Pro$4.991 Month
- Crock Pro$39.991 Year
- Crock Pro1 Year trial$39.991 Year
まめログ
No in-app purchases








