Lactose Estimator vs StomaLog
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Lactose Estimator
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Check the lactose in a meal before you eat it. Lactose Estimator turns pizza, coffee, desserts, and mixed dishes into a quick lactose estimate in grams. Use it when you want a rough idea of dairy content in pizza, cappuccino, ice cream, yogurt, cheese, desserts, or restaurant meals. Why people use Lactose Estimator: - Estimate lactose grams from plain-language meal descriptions - Check common dairy foods, drinks, desserts, and mixed dishes - Handle restaurant-style meals when a food database is too rigid - See a simple result without a long explanation - Keep uncertainty clear before making your own choice How it works: 1. Describe your meal with amounts and dairy types 2. Review the estimated lactose grams 3. Use the estimate as context for your own decision Lactose Estimator is made for people with lactose sensitivity or lactose intolerance who want fast, low-friction guidance before eating. Lactose Estimator does not guarantee that a meal is lactose free or safe for your personal tolerance. It gives a quick estimate, not a medical recommendation. Disclaimer: This app does not provide medical advice, diagnosis, or treatment. All results are AI-generated estimates based on general knowledge of lactose content. Estimates may be incomplete or inaccurate and may not reflect your personal tolerance. Consult a healthcare professional before making health decisions.
StomaLog
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StomaLog helps ostomy patients and caregivers keep accurate records of every pouch change โ all on your device, completely free, with no account required. WHAT YOU CAN TRACK - Pouch applied and changed times with automatic wear duration calculation - Stool output type (loose, formed, gas, blood) and amount - Leakage events with severity and direction - Peristomal skin condition with photo annotation (redness, broken skin, moisture) - Free-text notes for each record CAMERA & SKIN ASSESSMENT Take a photo of your peristomal skin during each change. Tap to place color-coded markers for redness, broken skin, or moisture. Add notes to each marker. Review your skin history over time to spot trends before your next clinic visit. WEEKLY PDF REPORTS Generate a professional weekly summary with statistics, a skin trend chart, a detailed records table, photo thumbnails, and personalized recommendations. Share the PDF directly with your ostomy nurse or healthcare provider. HISTORY & CALENDAR Browse all past records in a list or calendar view. Tap any day to see that day's changes. Swipe to delete records you no longer need. SMART REMINDERS Set a custom reminder interval (12โ168 hours). The app sends a local notification when it's time to check your pouch. No server involved โ reminders work entirely offline. CSV EXPORT Export all your data as a CSV file for spreadsheets, backup, or sharing with your care team. PRIVACY FIRST - All data stays on your device - No account, no login, no server - No analytics, no ads, no tracking - No third-party SDKs - Photos are stored locally, never uploaded - Delete all data anytime from Settings PRICING StomaLog offers a 7-day free trial with full access to all features. After the trial, a one-time purchase of $3.99 USD unlocks the app forever โ no subscriptions, no recurring charges. LOCALIZED Available in English, Korean, Japanese, and Simplified Chinese. StomaLog is not a medical device. It is a personal record-keeping tool. Always consult your healthcare provider for medical advice.
Screenshots
Verdict
The clearest difference is in-app purchases: Lactose Estimator at none against StomaLog's 1. Lactose Estimator also leads on iOS requirement (15.0 vs 18.6). StomaLog's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. StomaLog sells 1 one-off in-app purchase. Lactose Estimator asks for nothing beyond the download.
Lactose Estimator ships an update every 2 months, StomaLog every 3 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.
| Parameter | Lactose Estimator | StomaLog |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 โ better | 18.6 |
| Further details โ not scored | ||
| Size | 14 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | WEBGEHEUER OU | Shenzhen Fu Kang Heng Development Co., Ltd. |
In-app purchases
Lactose Estimator
No in-app purchases
StomaLog
- Unlock Full Version$3.99
Questions
Is Lactose Estimator free?
Is StomaLog free?
Do Lactose Estimator or StomaLog have ads?
Which is updated more often, Lactose Estimator or StomaLog?
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