Comparison

Ennos vs Watt

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Ennos

Features
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Take complete control of your Ennos solar water pump with the official Ennos Pump Manager app. Designed for both pump owners and professional installers, this app connects directly to your Ennos pump controller via Bluetooth to provide unparalleled access to live data, historical performance, and remote control features. Whether you're in the field or at the office, the Ennos Pump Manager is your essential tool for efficient water management. Key Features: Live Performance Dashboard: Monitor critical data in real-time, including input power (W), voltage (V), current (A), motor speed (RPM), water flow (L/min), and system temperature. Remote Pump Control: Instantly switch between Solar and Battery modes, set a run timer for specific durations, or stop the pump directly from the app. Offline Data Logging: Fetch and save historical day logs and PAYG (Pay-As-You-Go) tokens directly to your device. View your pump's performance history anytime, anywhere, even without an internet connection. Cloud Synchronization: Upload your saved offline logs to the Ennos server with a single tap to back up your data and perform further analysis. PAYG Token Management: Easily apply PAYG tokens to your pump and view a history of the tokens you've saved for different pump serial numbers. Pump Diagnostics: Access essential device information, including product/electronics serial numbers, software version, and a detailed log of all-time system errors. Download the Ennos Pump Manager today and bring smart, simple, and reliable management to your water system.

About

Watt

Features
Read full description

Don't overpay for a system bigger than you need β€” or buy one that dies at night. Watt sizes your solar system step by step: enter your appliances and outage hours, and get the right number of panels, battery capacity and inverter size. HOME CALCULATOR β€’ Quick mode: an estimate in a minute from your average usage. β€’ Detailed mode: add each appliance (AC, fridge, water pump…) and its hours. β€’ Accounts for grid hours, generator and outage schedule. β€’ Hybrid, off-grid and on-grid; single- and three-phase. TOOLS FOR INSTALLERS β€’ Panel and battery calculators (lithium and gel). β€’ Inverter sizing for your loads. β€’ AC/DC cable gauge by current and distance. β€’ Solar water pump sizing. β€’ Best tilt and orientation for your location, with a compass. ROOF DESIGNER β€’ Draw your roof and lay out panels, with shading and obstacles. β€’ Monthly production estimate from solar irradiance data for your location. β€’ Mounting structure design with a dimensioned drawing. β€’ Export a PDF report to share with your installer. OFFERS & INSTALLERS (Iraq) β€’ Request quotes and compare offers from installation companies. β€’ Browse brands and products. Fully bilingual: Arabic and English. Note: results are estimates for planning. Electrical installation must be done by a qualified technician.

Screenshots

Ennos3 screens
Watt4 screens

Verdict

The call

The clearest difference is update cadence: Watt at every 4 days against Ennos's monthly. Watt also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Ennos ships an update monthly, Watt every 4 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard2 real differences Β· 4 level
Ennos versus Watt: the parameters behind the verdict, then further details
ParameterEnnosWatt
PriceFreeFree
Update frequencyMonthlyEvery 4 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS17.015.0 β€” better
Further details β€” not scored
Size6 MB64 MB
Age rating4+4+
DeveloperEnnos AgAbdulrasool Al-Hilo

In-app purchases

None

Ennos

No in-app purchases

None

Watt

No in-app purchases

Questions

Is Ennos free?
Ennos is free to download, with no in-app purchases.
Is Watt free?
Watt is free to download, with no in-app purchases.
Do Ennos or Watt have ads?
Neither Ennos nor Watt shows ads.
Which is updated more often, Ennos or Watt?
Ennos ships an update monthly, and Watt every 4 days. Most recently, Ennos was updated on October 30, 2026 and Watt on October 24, 2026.

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