PhoWi vs Casini
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PhoWi
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PhoWi allows you to select specific photos or albums from your device to be used on its own photo widget to personalize your screen. It supports all 3 widget sizes and allows for different photos/albums on each widget. You can set how often the images are changed, beginning from every 5 minutes up to once per hour. How you personalize your home screen 1. Create an album in PhoWi 2. Add a widget to your screen 3. If you have more than one album: select what album each widget shows by configuring the widget
Casini
This app helps you track your daily water intake with a fun, space-themed simulation. Log your hydration with a single tap, sync with Apple Health, and unlock planets as you reach your goals. It offers personalized daily targets and a history journal to monitor your progress.
- Single-tap water logging
- Apple Health sync
- Personalized daily goals
- Planet collection for motivation
- Progress history journal
- Metric and imperial system support
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**FREE & AD FREE** Casini Water Tracker helps you log water, hit your daily goals, and collect planets along the way—your hydration journey, reimagined as a colorful space adventure. Staying hydrated isn't just essential for your health—it's transformative! Proper water intake boosts metabolism, supports glowing skin, and promotes overall wellness. EASY WATER TRACKING - Log your water intake with a single tap - Sync seamlessly with the Apple Health app - Personalized daily goals based on your weight and activity level - Supports both metric and imperial systems for accurate hydration tracking STAY ON TRACK, ANYWHERE - Mission Display: watch your progress live on your Lock Screen and Dynamic Island - Friendly reminders to nudge you when it's time to drink - Home Screen widgets for one-glance progress checks ACROSS ALL YOUR DEVICES - Apple Watch companion app for wrist-side logging - Sign in to backup your hydration journey across every device REVIEW YOUR JOURNEY - Look back on every sip with a complete history journal - Track streaks to build a lasting hydration habit DRINKING WATER MORE FUN - Unlock and collect stunning planets as you stay hydrated - Colorful illustrations to make your hydration journey fun and motivating Stay healthy and hydrated while exploring the universe with Casini. Download now and start your adventure! Any questions and suggestions? Contact us at aproteus.team@gmail.com—we'd love to hear from you!
Screenshots
Verdict
The clearest difference is update cadence: Casini at every 5 weeks against PhoWi's every 6 months. PhoWi's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
PhoWi ships an update every 6 months, Casini every 5 weeks. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.
| Parameter | PhoWi | Casini |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Fredrich | Andrean Lay |
In-app purchases
PhoWi
No in-app purchases
Casini
No in-app purchases
