H2O vs FitGrade
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
H2O
This application helps you monitor your daily water consumption to ensure you stay adequately hydrated. It offers a visually appealing interface with features for quickly logging intake and reviewing your progress.
- Log water intake quickly
- Preset water amounts
- Weekly intake graph
- Full history of entries
- HealthKit integration
- Intuitive interface
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Most water apps give you the same goal every day. H2O raises yours on hot days and after workouts, so you drink what your body actually needs. Log a glass in one tap from your iPhone, Apple Watch or Home Screen, and watch your streak grow on the calendar. H2O makes staying hydrated the easiest habit you'll build. H2O has helped people stay hydrated since 2016, and version 2.0 is rebuilt from the ground up. FEATURES ◉ Daily goals that adapt to the local weather and your workouts in Apple Health. ◉ Quickly add entries with preset water amounts, or enter a custom amount. ◉ An Apple Watch app with complications for your watch face. ◉ Home Screen widgets that log water with one tap. ◉ Gentle reminders to drink throughout the day. ◉ A calendar that shows every day you hit your goal. ◉ Charts of your weekly and monthly water intake. ◉ A full history of water entries. ◉ Apple Health integration and iCloud sync across your devices. ◉ Export your water history as a PDF. ◉ Track in ounces or milliliters. ◉ Support for VoiceOver, Voice Control, Larger Text and Reduced Motion. ◉ A beautiful and intuitive interface! H2O PRO H2O requires H2O Pro, available as a monthly or yearly auto-renewing subscription, or as a one-time lifetime purchase. The yearly plan includes a 7-day free trial for eligible new subscribers. If you used H2O before version 2.0, the app stays free for you, and H2O Pro adds adaptive goals and PDF export. Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ H2O Terms: https://lunarbits.io/terms.html Privacy Policy: https://lunarbits.io/privacy.html
FitGrade
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FitGrade is the all-in-one training platform built for fitness coaches, personal trainers, and sports performance professionals. Stop juggling spreadsheets, DMs, and manual programming. FitGrade puts your entire coaching operation in one app ,client management, AI-generated training plans, injury tracking, session logging, and a clean dashboard to run it all. KEY FEATURES AI Training Plans — Generate personalized 7-day training programs in seconds. FitGrade's AI understands sport, position, injury history, and fitness level to write plans your athletes can actually follow. Client Management — Add athletes and clients with a simple join code. Track their progress, injuries, and training history from one screen. Role-Based Access — Separate experiences for coaches, trainers, and athletes. Everyone sees exactly what they need. Session Logging — Log workouts, track completions, and keep a full audit trail of every session. Injury Tracking — Document and monitor injuries per client so you never program around a limitation you forgot about. Freemium to Pro — Start free. Upgrade to Pro to unlock unlimited clients and advanced features. FitGrade is built by a developer who trains .no bloat, no fluff, just the tools coaches actually need. Download free and start your first AI training plan today.
Screenshots
Verdict
The clearest difference is in-app purchases: FitGrade at none against H2O's 6. FitGrade also leads on iOS requirement (15.1 vs 26.0). H2O's advantage is update cadence (every 3 days vs fortnightly). On price, 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. H2O sells 4 in-app purchases, starting at $1.99 per month. FitGrade asks for nothing beyond the download.
H2O ships an update every 3 days, FitGrade fortnightly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | H2O | FitGrade |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (192 ratings) — better | — |
| Positive reviews | 84.9% of reviews | — |
| Number of ratings | 192 — better | — |
| Update frequency | Every 3 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 48 MB | 56 MB |
| Age rating | 12+ | 12+ |
| Developer | Lunarbits LLC | Brandon Montford |
Bugs and requests
H2O
Reported bugs
5 issues- App crashes when accessing settings
- App shuts off when accessing settings
- Graph feature not working
- App closes when goal is reached
- Glitches when reaching goal
Requested features
20 requests- Add reminder notifications
- Allow editing of previous day's entries
- Add metric units (ml/L)
- Add widget support
- Add export to HealthKit option
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- Add ability to flip to a second profile
- Add Apple Watch integration
- Add dark mode
- Add support for other beverages (coffee, tea)
- Add Shortcuts support
- Fix app closing when goal is reached
- Fix glitches when reaching goal
- Clarify how to delete entries
- Add total fluid intake of previous days by each day in history
- Allow changing the date/time of an entry
- Allow the app to read HealthKit data
- Automatically update daily goal with age, weight, and gender
- Refine daily goal with location and activity data
- Add a way to donate to the developer
- Screen adjustment sizes for newer iPhones
FitGrade
Not enough reviews yet to summarise bugs or requests.
In-app purchases
H2O
- H2O Pro Monthly2 variants$1.991 Month
- H2O Pro Yearly7 Days trial$9.991 Year
- H2O Pro Yearly$9.991 Year
- H2O Pro Lifetime2 variants$19.99
FitGrade
No in-app purchases









