Aqua_Smart vs ELEGRP HOME
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aqua_Smart
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Supports aquarium maintenance. You can name and manage up to 10 aquariums. Displays the time to change the water, the time to clean the filter, and the quality of water (pH, TDS, NH3, etc.). Quality criteria can be set individually for each aquarium. Results can be sent by e-mail after maintenance. After learning how to use it, you can also enjoy a slideshow with your aquarium photos. Items that can be managed are as follows. - Filter maintenance: date and time, elapsed days, two-stage alarm - Water exchange: date and time, elapsed days, two-stage alarm - PH: Measurement date and time, measured value, lower limit, upper limit - TDS: Measurement date and time, measurement value, 2 levels of alarm level - NH3: Measurement date and time, measurement value, 2 levels of alarm level - HNO2: Measurement date and time, measurement value, 2 levels of alarm level - HNO3: Measurement date and time, measurement value, 2 levels of alarm level - launch: date and time, elapsed days, memo 1, memo 2 - Reserve 1-3: Date and time, elapsed days, memo 1, memo 2 - Reserve 1-3 (with alarm): Date and time, number of days elapsed, memo 1, number of alarm days - Aquarium volume calculation: width, depth, height - Salt bath salt content calculation: salt content, aquarium volume, salt concentration - Calculation of medicinal bath dosage: dosage, aquarium volume, instruction hydrological quantity, instruction dosage
ELEGRP HOME
Manage your smart home devices from anywhere using your smartphone. Automate actions with schedules, timers, and voice commands for a more convenient and secure living space.
- Remote device control
- Voice command integration
- Automated smart scenes
- Scheduled device activation
- Tap-to-run instructions
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With ELEGRP HOME App, you can connect all you ELEGRP smart devices in one place and enjoy a smarter, cozier and safer home. 【Control from Anywhere】 Turn ELEGRP smart devices on and off from anywhere with your smartphone, whether you are at home, in the office or on vacation. 【Voice Control】 Enjoy the hands-free convenience of controlling the smart devices with your voice via Amazon Alexa or Google Assistant. 【Smart Scene】 Allow smart devices being automatically triggered by conditions, schedules and timers, or manually control these devices simultaneously with tap-to-run instructions.
Screenshots
Verdict
The clearest difference is price: ELEGRP HOME at Free against Aqua_Smart's $2.99. Aqua_Smart's advantage is iOS requirement (12.0 vs 14.0). On update cadence, 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
ELEGRP HOME is free to download; Aqua_Smart costs $2.99 up front. 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 November 3, 2026 and November 7, 2026 respectively.
| Parameter | Aqua_Smart | ELEGRP HOME |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 3.2 (25 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | — | 25 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 38 MB | 213 MB |
| Age rating | 4+ | 4+ |
| Developer | kazunori ueda | Suzhou Ele Mfg Co., Ltd. |
In-app purchases
Aqua_Smart
No in-app purchases
ELEGRP HOME
No in-app purchases









