E vs Mrs. Droplet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E
Easily measure your foot size and find the perfect shoe size. Save measurements for yourself and loved ones, and share them to ensure accurate purchases or gifts.
- Measure foot size
- Select shoe size
- Save multiple measurements
- Share measurements
- Family and friend profiles
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E-size helps you to measure your foot size and choose your shoe size. - Get your foot size and use it when choosing your shoes - Do measurements not only for yourself, but also for your family, or loved ones - Keep your E-size measurements and use them at any time - Share your size with your family and friends so they can be sure of choosing what to buy or present for you.
Mrs. Droplet
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Mrs. Droplet is a subscription-based app. Access to all features, including hydration reminders, requires an active subscription after the free trial period. Mrs. Droplet is the simplest way to care for your daily hydration. It calculates your personal goal, reminds you to drink and tracks every drink: from water to coffee, tea and juice. PERSONALIZED GOAL Your daily goal is calculated from your weight, height, sex, physical activity and weather conditions. It automatically increases on workout days. 20+ DRINK TYPES Log water, coffee, tea, juice, smoothies, milk and more. Each drink has its own hydration factor, so the effective amount counts, not just the nominal volume. SMART REMINDERS Notifications arrive at the right time. The system analyzes your progress and automatically adjusts frequency so you can reach your goal before the day ends. STATS AND SUCCESS STREAKS Weekly and monthly hydration charts. Build a daily streak and earn badges for consistency. APPLE WATCH AND WIDGETS Add drinks straight from your watch. Home Screen and Lock Screen widgets show progress without opening the app. SIRI AND APPLE SHORTCUTS “Hey Siri, add a glass of water in Mrs. Droplet” – log drinks without touching your phone. Full integration with the Shortcuts app. APPLE HEALTH Sync with Health: export hydration data and import workouts for automatic goal calibration. ACHIEVEMENTS Earn badges for consistent hydration. Gamification turns looking after your health into daily motivation. Start today. Your body will thank you. Terms of use (EULA): https://dobrysoftware.com/kropelka/terms?lang=en, https://dobrysoftware.com/kropelka/privacy?lang=en
Screenshots
Verdict
The clearest difference is in-app purchases: E at none against Mrs. Droplet's 7. On price, update cadence, 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. Mrs. Droplet sells 7 in-app purchases, starting at $1.99 per month. E asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 18, 2026 and October 31, 2026 respectively.
| Parameter | E | Mrs. Droplet |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 33 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | AIVA LLC | Daniel Dobrowolski |
In-app purchases
E
No in-app purchases
Mrs. Droplet
- Premium Monthly14 Days trial$1.991 Month
- Family Premium Monthly14 Days trial$7.991 Month
- Premium Yearly1 Month trial$19.901 Year
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- Family Premium yearly1 Month trial$79.901 Year
- Unlock One Achievement$1.99
- Premium Lifetime$49.99
- Family Premium Lifetime$199.99









