T|O|T|O Lab vs Dule Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
T|O|T|O Lab
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Unlock the ancient craft of vegetable fermentation with T-O-T-O Veggie Lab — your complete offline encyclopedia for sauerkraut, kimchi, pickles, and beyond. Whether you're a beginner or a seasoned fermenter, this app puts 50 traditional recipes and smart tracking tools right in your pocket. Explore an extensive Recipe Library organized by vegetable type: cabbage, cucumbers, radishes, and mixed vegetables. Every recipe includes precise ingredient lists, step‑by‑step written instructions, and static visual guides. From Korean Baechu Kimchi to Georgian Mzhave Kombosto and Turkish Turşu — each entry captures authentic regional methods without modern shortcuts. Stay on top of your ferments with the Stages Timer. Select any recipe, and the app generates a day‑by‑day timeline with visual indicators. Local banners and daily action reminders help you know exactly when to stir, pierce with a skewer (for Russian sauerkraut), or move your jar to cold storage. No push notifications — just clean, reliable tracking inside the app. Learn the science behind success in the Tips section. Master temperature control, choose the right container, follow proper sterilization protocols, and troubleshoot common issues like surface mold or Kahm yeast. Every tip is practical and process‑focused. Test your knowledge with the Cultures Quiz — 10 questions about fermentation traditions from Korea, Poland, Germany, Japan, Georgia, Turkey, and beyond. Get instant scoring and unlock your fermentation expert level. All content works offline, respects your privacy with zero data collection, and includes dark mode for comfortable reading. No accounts, no tracking, no ads — just pure fermentation wisdom. Core Features: 50 traditional recipes with ingredients and step‑by‑step instructions Smart fermentation timer with daily stage tracking (20 profiles) 30+ practical tips on temperature, containers, and troubleshooting Interactive quiz on global fermentation traditions Offline access, dark mode, and zero data collection Favorites, search, and local data storage only Download T-O-T-O Veggie Lab and ferment with confidence — right from your kitchen counter. Terms of use: https://tranvanlanh.info/term/
Dule Pro
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Never let an important document expire again with Dule Pro — a private, offline expiry tracker that keeps passports, licenses, insurance policies, permits, and certificates organized in one secure place. Add each document with its type, owner, issue date, and expiration date. Dule Pro calculates the remaining time automatically and shows exactly which documents are valid, expiring soon, or already expired. The home dashboard puts the next deadline front and center, so nothing slips through unnoticed. Set multiple local reminders per document — 90, 60, 30, 14, 7, or 1 day before expiration, or on the day itself. Notifications arrive at your chosen time and reschedule automatically whenever dates change. No account, no cloud, no remote push service. Dule Pro works entirely on your device. No sign-in, no subscription, no ads, no tracking. Your documents, numbers, photos, and renewal records remain private unless you choose to export them. Download Dule Pro today and keep every deadline under control. Terms of use: https://nguyenquanganh.info/terms-of-use.html
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Verdict
The clearest difference is update cadence: T|O|T|O Lab at every 2 days against Dule Pro's every 5 days. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
T|O|T|O Lab ships an update every 2 days, Dule Pro every 5 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | T|O|T|O Lab | Dule Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days — better | Every 5 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 16 — better | 17.6 |
| Further details — not scored | ||
| Size | 244 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Hue Thu Hoang | Dinh Hung Kim |
In-app purchases
T|O|T|O Lab
No in-app purchases
Dule Pro
No in-app purchases
Questions
Is T|O|T|O Lab free?
Is Dule Pro free?
Do T|O|T|O Lab or Dule Pro have ads?
Which is updated more often, T|O|T|O Lab or Dule Pro?
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