# StoneGuard: Kidney Stone Care — Hydration & Stone Prevention

> Hydration & Stone Prevention (iPhone/iPad app by Nedjat Nuhi.)

- Source: https://appshunter.io/ios/app/stoneguard-kidney-stone-care/id6755648614 (this page in markdown: same URL + `.md`)
- Developer: [Nedjat Nuhi](https://appshunter.io/developer/1846050282)
- Category: Health & Fitness, Medical
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 17.6 · 22 MB
- Languages: American English, German (Germany)
- Released: 2025-12-05
- Data updated: 2026-08-31
- User reviews in markdown: https://appshunter.io/ios/app/stoneguard-kidney-stone-care/id6755648614/reviews.md

## What is StoneGuard?

After a kidney stone, one thing matters most: staying consistent. StoneGuard turns your prevention plan — drink enough, watch your values, take your supplements — into one simple daily routine.

HYDRATION THAT ADAPTS

• Personal daily goal based on weight, activity and local weather
• Quick-add buttons, custom amounts and reminders
• Home and Lock Screen widget — log water with one tap or via Siri

TRACK WHAT YOUR DOCTOR ASKS ABOUT

• Urine log: color, clarity, pH and symptoms
• Stone log: passages, treatments and check-ups, with photos
• Supplement plan with flexible reminders

SEE YOUR PROGRESS

• The Kidney Care Score summarizes your day at a glance
• Trends, statistics and achievements keep you motivated

STONEGUARD PRO

• Voiding diary with PDF export for your urologist
• Unlimited history and 30-day statistics
• Smart reminders that adapt to your day
• Unlimited supplements

YOUR DATA STAYS YOURS

• All health data is stored on your device — no account required
• Optional app lock with Face ID
• Optional sync with the Apple Health app

StoneGuard supports your daily routine but does not provide medical advice, diagnosis or treatment. Always consult your doctor for medical questions.
StoneGuard Pro is available as a monthly or yearly auto-renewing subscription or as a one-time lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings.

Terms of Use: https://stoneguard.app/termsofuse
Privacy Policy: https://stoneguard.app/privacypolicy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| StoneGuard Premium  Monthly Plan | $3.99 | per month |
| StoneGuard Premium – Yearly Plan | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| StoneGuard Premium - Lifetime | $69.99 | one-time |



## Version history (last 5 releases)

### 1.8 — 2026-08-20

• Optional app lock: protect your health data with Face ID
• Discreet supplement reminders — no name or dose on the Lock Screen
• The hydration widget now resets correctly at midnight
• Privacy improvements and bug fixes

### 1.7 — 2026-06-27

Big news: the core app is now free. Pay only when you need more.
New in this version — build your own Home Screen widget right inside the app and keep today's progress one glance away.
Go Pro to unlock the voiding diary, doctor-ready PDF reports, weather-aware reminders, and unlimited history.

### 1.6 — 2026-05-11

Big update: the core app is now free. Pay only when you need more — Pro unlocks the voiding diary, doctor-ready PDF reports, weather-aware reminders, and unlimited history.

### 1.5 — 2026-04-22

This update brings a transparent 7-day free trial with an in-app timeline, a refined subscription flow, and many small improvements under the hood. Thanks for using StoneGuard!

### 1.4 — 2026-01-06

minor error fixes

## More apps by Nedjat Nuhi

- [Pro Voice Recorder: AI Notes](https://appshunter.io/ios/app/pro-voice-recorder-ai-notes/id6757696763)
- [FluentTasks](https://appshunter.io/ios/app/fluenttasks/id6763866467)
- [Repeto: Spaced Repetition](https://appshunter.io/ios/app/repeto-spaced-repetition/id6785418158)

All apps by Nedjat Nuhi: https://appshunter.io/developer/1846050282

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*