Summer smiles vs Hilo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Summer smiles
Easily maintain balanced pool or spa water with instant product recommendations. Input your water analysis results to receive precise guidance on the exact amount of chemicals needed for optimal water quality. Create profiles for multiple pools or spas and manage your water care efficiently.
- Water analysis input
- Instant product recommendations
- Chemical dosage calculation
- Pool and spa profiles
- Product purchasing list
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With our mobile application, you will be able to enter the parameters of your pool or spa water and then get instant recommendations on the exact amount of products to be used. Therefore, you will enjoy a perfectly balanced pool or spa water. With the mobile application you will be able to: -Create a profile for each pool or spa you have; -Enter and save your water analysis results; -Get recommendations on how to have a perfectly balanced pool or spa water; -Get a list of products to buy;
Hilo
Control your entire smart home from a single application. Manage connected devices remotely, create custom scenes for different moods, and program devices to save time and energy. Participate in challenges to earn cash rewards by reducing energy consumption.
- Remote device management
- Custom scene creation
- Device scheduling
- Energy consumption tracking
- Energy saving challenges
- Cash rewards for energy reduction
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There’s no place like home, especially when it’s a smart home. Say hello to Hilo, and discover how to control your entire home with a single app. Manage your devices wherever you are Hilo allows you to configure, manage and control all your connected home devices with ease. Activate them when you want, wherever you are. Create scenes to make your life easier A scene allows you to control in one go several devices and to create the mood for a room by dimming a light or changing the colour of bulbs, for example. Start by creating 4 basic scenes, then take the time to define key moments to help you make the most of your Hilo home. Get creative! Movie night, Sunday brunch, reading corner… Create the scenes you want and manage several devices with a single command, so that your home takes care of you 24/7. Program your devices to save time and energy By programming your favorite devices such as your thermostats and lights with a single gesture, you’ll save time and energy. With Hilo, you’re more efficient! Rise to the challenge, get money in return Reward yourself with Hilo challenges! During the cold months, we propose up to 30 Hilo challenges. If you successfully complete them, you’ll reap a cash reward. The formula is simple: Accept the automatic action suggested by Hilo and obtain a reward for each kilowatt hour (kWh) that isn’t consumed. A Hilo challenge is a small gesture that's good for your wallet, and the planet. Track and optimize your energy consumption in real time Hilo allows you to track your consumption by day, week or month. The goal is to continually optimize your energy consumption. Being energy smart? You’ve got this!
Screenshots
Verdict
The clearest difference is review sentiment: Summer smiles at 80% against Hilo's 40%. Summer smiles also leads on rating (5.0 vs 4.5) and iOS requirement (12.0 vs 16.4). Hilo's advantage is update cadence (every 3 weeks vs every 17 months) and ratings volume (6 vs 2). On price, ads, in-app purchases and monetization model 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.
Summer smiles holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 80% of Summer smiles's written reviews are positive against 40% of Hilo's.
Summer smiles ships an update every 17 months, Hilo every 3 weeks. The most recent releases landed on October 3, 2026 and October 19, 2026 respectively.
| Parameter | Summer smiles | Hilo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.5 (6 ratings) |
| Positive reviews | 80.0% of reviews — better | 39.6% of reviews |
| Number of ratings | 2 | 6 — better |
| Update frequency | Every 17 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 6 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Sani-Marc Inc. | Hilo Énergie |
Customer experience
Summer smiles
Hilo
In-app purchases
Summer smiles
No in-app purchases
Hilo
No in-app purchases








