Comparison

MyWatt30 vs Hello #

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

Head to head
About

MyWatt30

Features
Read full description

Direct connection and remote reading of the devices in your home, office and factory. MyWatt enables you to read your devices remotely with a smart phone or tablet vie Wi-Fi locally and remotely App supports MyWatt SEM3000, SEM250WIFI, SEM300WIFI, SEM330WIFI and SEM370. -MyWatt SEM3000 key features. -Remote reading of 10 channel energy monitor in your home and office by using CRT3000 RF433MHz and PIY3000 wireless transmitter up to 10 channels. -Power consumption – Measure the power consumption of your devices in real-time or check the history consumption of your past hours, days and months. -Socket Reboot – Automatically restart your router when the internet is down. MyWatt SEM3000 enables you to create a safe and responsive environment in your area. MyWatt products encourage eco-awareness and environmentally friendly attitude by providing the solutions to being aware and you can control of the power consumption in your house and factory by manual operation. Finally you can save up to 25% energy bills in some case. http://www.mywatt.biz

About

Hello #

Monitor and control your smart car from your iPhone, Apple Watch, and Lock Screen. View battery, range, and status, manage charging, and precondition climate. Share your digital key securely with trusted individuals.

Highlights
  • Real-time car status monitoring
  • Digital key sharing
  • Live charging tracking
  • Remote climate control
  • Home Screen and Lock Screen widgets
  • Apple Watch integration
Features
Read full description

Hello # is an app for smart #1, #3 and #5 owners. See your car at a glance, arrange it your way, and control it from your iPhone, your Lock Screen and your wrist. Your car, your way Battery, range and status sit at the top. Pin your favourite details in the header, arrange your buttons and search anything in one place. Digital Key Your iPhone becomes the key: lock, unlock and drive over Bluetooth, and share it with someone you trust. Available where smart offers it for your car. Charging Follow a charge live, set a limit or schedule it. The range map shows how far you can go. Climate and comfort Precondition before you get in and warm the seats where your car has them. Every command waits for the car to confirm before it shows as done. Everywhere Widgets and controls for your Home Screen, Lock Screen, Control Centre and Action button. Siri, Shortcuts and ready-made recipes. On Apple Watch, Hello # shows your car and carries the key. CarPlay, iPhone Duo and iPad too. Works with smart #1, #3 and #5, and shows only what your car supports. There is no Hello # account and no analytics: the app talks to smart's servers with your own account, and your sign-in details are only ever sent to smart. ABRP receives data only if you link it. Questions or ideas? Write to us from Help & Contact in the app.

Screenshots

MyWatt304 screens
Hello #4 screens

Verdict

The call

The clearest difference is in-app purchases: MyWatt30 at none against Hello #'s 4. MyWatt30 also leads on iOS requirement (11.0 vs 18.0). Hello #'s advantage is update cadence (every 4 weeks vs every 5 months). On price, ads 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. Hello # sells 4 one-off in-app purchases. MyWatt30 asks for nothing beyond the download.

UpkeepUpdate frequency

MyWatt30 ships an update every 5 months, Hello # every 4 weeks. The most recent releases landed on November 2, 2026 and November 12, 2026 respectively.

Scorecard3 real differences Β· 5 level
MyWatt30 versus Hello #: the parameters behind the verdict, then further details
ParameterMyWatt30Hello #
PriceFreeFree
Positive reviewsβ€”97.1% of reviews
Update frequencyEvery 5 monthsEvery 4 weeks β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
Monetizationβ€”Free
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS11.0 β€” better18.0
Further details β€” not scored
Size8 MB171 MB
Age rating4+4+
Developer주식화사 μ½”λ¦°μŠ€Clement Gonzalvez

In-app purchases

None

MyWatt30

No in-app purchases

4 purchases

Hello #

One-time4
  • Espresso$1.99
  • Americano$3.99
  • Cappuccino$9.99
Show 1 more
  • The whole pot$17.99

Questions

Is MyWatt30 free?
MyWatt30 is free to download, with no in-app purchases.
Is Hello # free?
Hello # is free to download, with in-app purchases available.
Do MyWatt30 or Hello # have ads?
Neither MyWatt30 nor Hello # shows ads.
Which is updated more often, MyWatt30 or Hello #?
MyWatt30 ships an update every 5 months, and Hello # every 4 weeks. Most recently, MyWatt30 was updated on November 2, 2026 and Hello # on November 12, 2026.

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