s vs Kindest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
s
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Manage s-Flow smart electronic devices by using this app. You will be able to set up your own parameters and start the smart functions of the shower: Warm-up & Alarm: Preheats the shower by flushing out cold water from the pipes until the desired pre-set temperature is reached. Perfect for your morning daily shower. Child safe shower: Set up water temperature, flow rate and water outlet desired for child shower. My sequence: Set up and run water sequences combining temperatures, flow rates, alternative water outlets and time. Bath fill mode: Fill up your bathtub at the desired temperature using the cold water of hot pipes at the beginning to avoid waste of water during the fill. It automatically stops when the water volume reaches the pre-set volume. There are maintenance functions available too: Anti-legionella: The system performs thermal disinfection in all shower outlets. OEM thermal disinfection programs can be set by the manufacturer. Cleaning: Water hammer through all outlets to avoid accumulation of lime and impurities. The app allows you to set up the shower and store function preferences up to 3 user profiles. You can also see water and energy consumption statistics, historical of alarms and data and general settings of the shower.
Kindest
This app helps you nurture your relationships by tracking interactions and reminding you of important actions. You can set custom reminders for events, add personal memories, and even use it for self-care. It gamifies connection building with visual progress tracking.
- Relationship management
- Customizable action reminders
- Memory logging with notes and images
- Visual progress tracking
- Self-care action planning
- Action templates for inspiration
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Introducing Kindest, the personal relationship manager designed to help you build and grow stronger connections with the people you care about. With Kindest, you can manage and keep track of all your relationships, and set actions to nurture them. Whether it's a daily check-in, weekly date night, a birthday celebration, or a hug, Kindest reminds you and helps you plan and keep track of all important actions and events to build happy relationships. Add Relationships Create a record of important people in your life. With the progress ring feature, you can visually track your actions, turning relationship building into a fun and rewarding game. Set Actions Set daily, weekly, monthly, yearly, or one-time actions with a customizable reminder to never forget to show your loved ones you care. Customize actions with unique icons, colors, and details, and get motivated by streak. Keep Memories Create Memories with images or text notes that remind you of special moments or important details. These can be linked to individual relationships or actions, helping you keep track of everything that matters. Self-care And let's not forget about you. With Kindest, you can set actions and memories for yourself, transforming the app into a personal self-care tracker. Whether it's meditating, doing yoga, or just taking some time off, Kindest is here to ensure you don't forget to take care of yourself. Get Inspired Discover dozens of action templates for various relationship categories, from family and friends to romantic partners and colleagues, and get inspired to take action. Privacy first With Kindest you stay private. No sharing of your identity or any records, or contacts. Kindest Plus Start for free or subscribe to Kindest Plus to unlock unlimited features. Terms of Service: https://docs.google.com/document/d/1Elo7_XJlsED5jwCVNLUmVEtjOgkW0rcFsRYPtDuPLlg/edit?usp=sharing Privacy Policy: https://docs.google.com/document/d/1qCqehg-XP7ap-5VgnUSl80q2N0tDd1Qix81ilc0l0uk/edit?usp=sharing License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: s at none against Kindest's 3. Kindest's advantage is update cadence (every 2 months vs every 9 months). On price, ads, device support and iOS requirement 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. Kindest sells 3 in-app purchases, starting at $0.99 per 7 days. s asks for nothing beyond the download.
s ships an update every 9 months, Kindest every 2 months. The most recent releases landed on September 10, 2026 and June 1, 2026 respectively.
| Parameter | s | Kindest |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 9 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 18.2 | 18.0 — better |
| Further details — not scored | ||
| Size | 71 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Sedal Digital Systems SL | LukyLab s.r.o. |
In-app purchases
s
No in-app purchases
Kindest
- Weekly3 Days trial$0.997 Days
- Monthly3 Days trial$2.991 Month
- Annual3 Days trial$19.991 Year









