Saphir X vs Hargassner
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Saphir X
Monitor and control water equivalents from a Saphir ULTRA X Pool Control system directly from your iOS device. Adjust temperature, lighting, and water features like hydro-flow systems and massage jets. Compatible with Saphir Pool Control systems produced from 2019 onwards.
- Monitor water equivalents
- Control temperature
- Control lighting
- Control water attractions
- iOS smartphone and tablet support
- Compatible with 2019+ Saphir systems
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With this application all water equivalents from a Saphir ULTRA X Pool Control system can be monitored on an iOS smartphone or tablet. Depending on the facilities of the Saphir system, temperature, light or attractions, like hydro-flow systems, massage jets, etc. can be controlled within the app. Every Saphir Pool Control system produced as of 2019 can be upgraded with the digital package to use this iOS app. Various screen resolutions for iPad and iPhone are supported. This app can be purchased for free! (No in-App purchases) (*)Please notice the specified compatibility list.
Hargassner
Control your Hargassner heating system remotely with AI assistance. Monitor your system's status, adjust settings like heating circuits and water preparation, and receive instant notifications. Access more features via the web portal.
- Real-time heating system overview
- Remote adjustment of heating circuits and times
- Domestic hot water preparation settings
- AI support assistant 'Hargy'
- Push notifications for system status
- Solar system monitoring
- Temperature trend graphs
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The innovative mobile remote control with AI support for your Hargassner heating system. With Hargassnerβs new app, you can easily and quickly control your heating system, make changes, and access information anytime, from anywhere. The app is particularly user-friendly and clearly designed. Information: You get a real-time overview of your entire heating system. The operating status of the boiler, buffer and hot water tank, heating circuits, pumps, and their temperatures are displayed. Fresh water stations are also integrated, as well as a function selector for combination systems. If a solar system is installed, the app also displays its information and the heat quantity meter. Detailed views provide information about temperatures and pump status. A graph shows the progression of various temperature trends. Brand new features include the integrated AI support assistant βHargyβ and support for an existing Hargassner heat pump with optional weather service integration. Adjustment: The app allows you to easily switch heating circuits on/off or lower them, change heating times, set heating temperatures, and activate holiday mode. Itβs also possible to set key parameters for domestic hot water preparation. For the buffer storage or boiler, an additional βone-time chargeβ function is available. Notifications: The app immediately sends important information via push notification or email to your mobile device, so you always know the status of your heating system. These messages can also be sent to any number of other people. WEB VERSION: By switching to the WEB portal, you get even more extensive configuration options and additional information. This allows you to keep an eye on everything across devices β whether PC, notebook, smartphone, or tablet.
Screenshots
Verdict
The clearest difference is iOS requirement: Saphir X at 13.0 against Hargassner's 15.0. On price, review sentiment, update cadence and ads there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.
| Parameter | Saphir X | Hargassner |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 40 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | SAPHIR Wassertechnologie GmbH | Hargassner Ges.m.b.H. |
Customer experience
Saphir X
Hargassner
In-app purchases
Saphir X
No in-app purchases
Hargassner
No in-app purchases









