Frank Energy vs Smart Water Tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Frank Energy
Easily manage your energy account. View detailed smart meter usage graphs, pay your bills quickly with card payments, and seamlessly transfer your energy supply to a new address.
- View energy bill
- Pay energy bill
- Smart meter usage graphs
- Check past energy usage
- Move energy supply
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Cut out the complicated. View and pay your energy bill simply and check your smart meter usage at a glance. If you’re already a Frank Energy customer, download our App today to: - With your smart meter, view graphs of your current and past energy usage - Pay your energy bill quickly using your credit or debit card - Move your energy supply to your new address Terms and conditions of use apply, please see https://www.frankenergy.co.nz/legal-stuff
Smart Water Tech
Monitor and manage multiple water tanks wirelessly with advanced features like leak detection and pump control. This app offers real-time data, time-to-empty calculations, and weather forecasts for efficient water management.
- Wireless tank level monitoring
- Leak detection
- Pump control
- Time to empty calculation
- Weather forecasting
- Manage up to 12 tanks
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Smart Water designs and manufactures the ultimate tank management system. An all new release of hardware and software provides a significant technology and performance upgrade. Incorporating state of the art long range wireless connectivity, increased water measurement accuracy and reliability coupled to a suite of features including tank level, time to empty, leak detection, pump control and even weather forecasting. Now offered with the convenience of a fully featured mobile app allowing you to manage up to twelve tanks and twelve pump controllers from any iOS device. Choose a system with a convenient WiFi LCD Keypad or alternatively our app only system utilising our new WiFi Gateway device.
Screenshots
Verdict
The clearest difference is rating: Frank Energy at 4.2 against Smart Water Tech's 1.6. Frank Energy also leads on in-app purchases (none vs 1) and review sentiment (45% vs 11%). On price, ratings volume, ads 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. Smart Water Tech sells 1 in-app purchase, starting at $15.49 per year. Frank Energy asks for nothing beyond the download.
Frank Energy holds the better App Store score, 4.2 against 1.6. Both are backed by a comparable volume of ratings — 12 and 7 respectively. Written reviews point the same way: 45% of Frank Energy's written reviews are positive against 11% of Smart Water Tech's.
Frank Energy ships an update weekly, Smart Water Tech every 2 weeks. Both last shipped on November 2, 2026.
| Parameter | Frank Energy | Smart Water Tech |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (12 ratings) — better | 1.6 (7 ratings) |
| Positive reviews | 44.6% of reviews — better | 11.1% of reviews |
| Number of ratings | 12 — better | 7 |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 41 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Frank Energy Ltd | Ivent Solutions Limited |
Customer experience
Frank Energy
Smart Water Tech
Bugs and requests
Frank Energy
Reported bugs
31 issues- App is ridiculously slow
- App keeps sending in circles when ordering gas
- App has stopped working entirely on iPhone
- Cannot view bill and usage details on the app
- Permanent error message on the app
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- App doesn't open
- App says 'sorry we couldn't load this information'
- Update no longer supports pre iOS-13
- App has not been working for 2 updates
- Keeps saying 'retry'
- App stopped working since latest bill
- Error messaging preventing login
- Cannot log back into the app after logging out
- Shows 'cant load at this time error'
- Website is useless, 404
- App doesn't load
- App shows 'oops, something went wrong'
- App keeps saying 'retry' and doesn't load usage
- App keeps spinning and crashes
- Doesn't show usage anymore
- App always crashes on iPhone
- Unable to login to the app
- App is slow to load data
- App doesn't do anything besides monthly billing
- App tells me it couldn't give data details
- App is fundamentally broken
- Updates haven't fixed anything
- Major bug not addressed in update
- Previous version was slow loading usage and balance
- Nothing can be shown on the dash after update
- Constant retry message, app doesn't load
Requested features
6 requests- Attach a free phone number for support
- Add dark mode
- Improve app compatibility with older iOS versions
- Allow viewing meter readings in the app/website
- Display separate readings for multiple meters
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- Load more than one day of hourly usage at a time
Smart Water Tech
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Frank Energy
No in-app purchases
Smart Water Tech
- Smart Water Premium$15.491 Year








