WaterTight vs T1dApp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WaterTight
This app helps you monitor your daily water consumption with a simple interface. Set a daily goal, receive reminders, and view your hydration history over the past week.
- Track water intake
- Set daily hydration goals
- View 7-day intake graph
- Daily reminders and alerts
- Easy manual input
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Drinking enough water is hard to remember — WaterTight makes it effortless, and honestly a bit fun. Log a cup in one tap and watch your mascot fill with water as you drink. Build a daily streak, keep it alive with gentle reminders, and watch your progress in beautiful charts. FREE: • One-tap water logging with an animated mascot • Daily goal with live progress • Daily reminder • Weekly insights, streaks & achievements • Home and Lock Screen widgets — log without opening the app • One-tap logging from Control Center (iOS 18) PRO — subscription or one-time Lifetime unlock: • Personalized daily goal from your age, weight and gender • Log coffee, tea, juice, milk and more — with honest hydration counting • Custom cup sizes • Sync water and caffeine to Apple Health • Unlimited reminders • Full history, monthly & yearly charts, CSV export • App themes Yearly Pro includes a 7-day free trial. Payment is charged to your Apple ID account; subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://sites.google.com/view/watertight/terms Privacy Policy: https://sites.google.com/view/watertight/privacy
T1dApp
Easily track your meals, glucose levels, and medications. Snap a photo of your food to get instant carb, calorie, protein, and fat estimates, along with predicted blood sugar impact. Gain insights into your daily patterns and share reports with your care team.
- Food photo scanning for nutritional info
- Predicted 2-hour glucose range
- Daily calorie and carb goal tracking
- Meal impact analysis
- Health data logging and reminders
- Apple Health sync
- PDF and CSV reports
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Snap a photo of your meal and see its carbs, calories, protein and fat in seconds, plus where your blood sugar is likely to be 2 hours later. T1dApp is built by a person with diabetes, for people with diabetes. Your meals, glucose, insulin, medication and weight live in one place, and the app shows you which meals raise your blood sugar and which barely move it. WHAT YOU GET WITH T1DAPP PRO - Food photo scans: 150 a month. Each scan gives carbs, protein, fat, calories and a likely 2-hour glucose range. - Daily goals: the calories, carbs, protein and fat you have left today. - Meal impact: which of your meals spike you and which are gentle, from your own readings. - 2-hour check-ins: a reminder after each meal to compare the estimate with what happened. - Insights: how your week went, time in range, your daily pattern and an estimated A1C. - Diary: every day with its meals, readings and doses. - Apple Health sync: Dexcom and Libre readings arrive without typing. - Logging for glucose, insulin, medication and weight, with reminders. - Home screen widgets. - PDF and CSV reports to share with your care team. SUBSCRIPTION REQUIRED T1dApp requires a T1dApp Pro subscription. Every feature above is part of Pro. Pro is available as a weekly, monthly or yearly auto-renewing subscription, purchased in the app. Prices are shown in the app before you buy. Payment is charged to your Apple ID when you confirm the purchase, or when a free trial ends if your plan includes one. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Snap Packs: 50 extra food photo scans, a one-time in-app purchase, used once your monthly scans run out. Made for: - Type 1 and type 2 diabetes - Prediabetes - Gestational diabetes - Parents managing a child's blood sugar Medical Disclaimer This app is not a medical device. The information provided within the app is for educational and informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or before making any decisions about your health. Never disregard professional medical advice or delay seeking it because of something you have read in this app. Privacy Policy: https://t1dapp.xyz/privacy Terms of Use (EULA): https://t1dapp.xyz/terms
Screenshots
Verdict
The clearest difference is rating: T1dApp at 5.0 against WaterTight's 4.0. T1dApp also leads on device support (3 vs 1). WaterTight's advantage is monetization model (free vs subscription). On price, ratings volume, update cadence and ads 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. WaterTight sells 3 in-app purchases, starting at $1.99 per month and T1dApp sells 7 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.
T1dApp holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
WaterTight ships an update every 8 days, T1dApp every 5 days. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.
| Parameter | WaterTight | T1dApp |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 8 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 12 MB | 61 MB |
| Age rating | 4+ | 17+ |
| Developer | A I K A T E K LTD | ROZ TECH LLC |
Customer experience
WaterTight
T1dApp
In-app purchases
WaterTight
- Pro Monthly$1.991 Month
- Pro Yearly7 Days trial$8.991 Year
- WaterTight Pro (Lifetime)$16.99
T1dApp
- T1dApp Pro Weekly$5.997 Days
- Monthly Premium$9.991 Month
- T1dApp Pro Monthly$9.991 Month
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- Premium Yearly3 Days trial$39.991 Year
- T1dApp Pro Yearly$39.991 Year
- 50 Extra Snaps$5.99
- Premium Lifetime offer$99.99









