MySAJ 2.0 vs U Hydrogen Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MySAJ 2.0
Easily pay your water bills and receive important notifications. Stay informed about water disruptions and company announcements directly through the app.
- Bill payment
- Check bill arrears
- Quick pay
- Water disruption notifications
- Latest announcements
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Pay your bills at your fingertips - its never been easier! Get your water disruption notification and our latest announcement Highlight features of this App: - Check bill arrears - Quick pay - Latest announcements on water disruption and other water issues
U Hydrogen Connect
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U Hydrogen is the companion app for U Hydrogen devices. It helps you connect, check device status, manage everyday settings, and reach support from your phone. Key features • Scan for and connect to supported UH devices over Bluetooth • View connection status and current device information • Manage runtime and panel-related settings • Record and review HQ activity summaries • Browse Q&A based on your device and product line • Receive filter replacement reminders and practical notifications • Scan a device barcode to identify supported equipment • Send a support report with a description, contact details, photos, or a short video • Use the app in Traditional Chinese, English, or Japanese Bluetooth access is needed to find and connect to nearby devices. Camera access is needed for barcode scanning. Attachments in a support report are used to register and follow up on a device issue; they are not a repair or return-service request. For inspection or after-sales service, contact the dealer where the device was purchased. U Hydrogen does not provide medical diagnosis or treatment advice.
Screenshots
Verdict
The clearest difference is update cadence: U Hydrogen Connect at weekly against MySAJ 2.0's every 2 months. U Hydrogen Connect also leads on iOS requirement (13.0 vs 15.0). 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.
MySAJ 2.0 ships an update every 2 months, U Hydrogen Connect weekly. The most recent releases landed on October 21, 2026 and September 21, 2026 respectively.
| Parameter | MySAJ 2.0 | U Hydrogen Connect |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 16.4% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 98 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | SAJ Ranhill Sdn. Bhd. | Jung-Kuei Chang |
In-app purchases
MySAJ 2.0
No in-app purchases
U Hydrogen Connect
No in-app purchases
Questions
Is MySAJ 2.0 free?
Is U Hydrogen Connect free?
Do MySAJ 2.0 or U Hydrogen Connect have ads?
Which is updated more often, MySAJ 2.0 or U Hydrogen Connect?
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