Comparison

GivEnergy vs HM | DCC

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

Head to head
About

GivEnergy

Monitor your home's real-time power usage, solar generation, and battery status. Gain insights into your energy consumption, savings, and grid interaction. Automate your battery system for cost reduction and reduced reliance on fossil fuels.

Highlights
  • Real-time power usage monitoring
  • Solar generation tracking
  • Battery charge and discharge status
  • Grid import/export monitoring
  • Automated battery system control
  • Energy saving insights
Features
Read full description

Take charge of your home's energy with the GivEnergy App. Ever wondered how much power your home is using right now? How much energy are your devices really using, or how much money are you saving with your solar panels and battery system? The GivEnergy App puts the answers right in your pocket. With the GivEnergy app, you can: • See your systems' power usage at a glance, monitoring your home’s demand in real time. • Watch your solar panels shine – tracking exactly how much clean energy your panels are generating. • Make the most of your battery – know when it’s charging, when it’s powering your home, and how much you’re saving. • Stay on top of grid use – monitor imports and exports so you can cut costs and reduce reliance on fossil fuels. • Automate your battery system to save you money, using the all-new, totally free Smart Tariff system. It’s energy made simple: Clever automations to make your life easier, clear insights when you want them, powerful data when you need it. Because understanding your energy shouldn’t be complicated.

About

HM | DCC

Control your model railway system wirelessly with this app. Build your locomotive library, customize their settings, and design your dream layout with untethered control over points, signals, and turntables. Enjoy free sound profiles and upgrade existing systems.

Highlights
  • Wireless model railway control
  • Locomotive customization
  • On-the-fly setting adjustments
  • Layout design tool
  • Controllable points, signals, turntables
  • Free locomotive sound profiles
  • Bluetooth® device linking
Features
Read full description

The official app for setting up and controlling your HM7000 range of products. HM | DCC is the new model railway control system that makes it simple to build your library of locomotives and have ultimate control over them in the palm of your hand. Customise your locomotives with images, tinker, tailor & test settings on the fly to perfect your locomotive’s running style. Design your dream layout and manoeuvre locomotives through controllable points, signals, and turntables with untethered control. Easily set up your system. Log in*, link up your Bluetooth® HM devices, power-cycle and away you go. Control your system free of wires. Complete wireless & untethered control of your layout. Upgrade previous systems without ripping out installed controllers and components. Personalise your locomotives. Fill your engine shed with your fleet of locomotives, choose the perfect photo, and programme their settings to see locomotive running styles change instantaneously. Enjoy completely FREE locomotive sound profiles. Connect your HM7000-TXS decoders to HM | DCC and relish a plethora of class locomotive sounds for download. Keep up to date with the latest releases and get more locomotive sound profiles to play with on the day of release. Design your dream layout. Use the in-built Track Builder to draw up and design the perfect layout. Then, export a list easily to know what you need to build it. Everyone’s included. Functions with OO, TT and N scale gauges. Upgrade your previous DCC products to work with HM | DCC. Upgrade “DCC ready” locomotives to HM | DCC app control with HM7000 decoders. Control locomotives fitted with non-Bluetooth® and HM7000 Bluetooth® decoders in parallel. Explore the different ways you can upgrade via the Hornby.com website. *Please note: A Hornby.com account is required for HM | DCC app use. This can be easily created from the Hornby.com website. Internet access is required for device reset, profile download, hardware updates, app updates and app login. Disclaimer: Please ensure that your device is fully compatible with both the HM | DCC app and the HM7000 range of products prior to any purchase. Devices older than 5 years may work but cannot be recommended for control. If unsure, please visit the Hornby.com website or contact Hornby Hobbies customer care.

Screenshots

GivEnergy3 screens
HM | DCC4 screens

Verdict

The call

The clearest difference is review sentiment: HM | DCC at 56% against GivEnergy's 18%. HM | DCC also leads on iOS requirement (11.0 vs 17.4). GivEnergy's advantage is update cadence (every 2 weeks vs every 4 months) and monetization model (free vs free with in-app purchases). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

GivEnergy ships an update every 2 weeks, HM | DCC every 4 months. The most recent releases landed on October 29, 2026 and October 23, 2026 respectively.

Scorecard4 real differences · 6 level
GivEnergy versus HM | DCC: the parameters behind the verdict, then further details
ParameterGivEnergyHM | DCC
PriceFreeFree
Rating—3.0 (6 ratings) — better
Positive reviews18.1% of reviews56.3% of reviews — better
Number of ratings—6 — better
Update frequencyEvery 2 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.411.0 — better
Further details — not scored
Size70 MB48 MB
Age rating4+4+
DeveloperGivEnergy Software LimitedHornby Hobbies Ltd

Customer experience

GivEnergy

Written reviews243 reviews
Positive18.1%
Neutral14.0%
Negative67.9%

HM | DCC

All ratings6 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews32 reviews
Positive56.3%
Neutral6.3%
Negative37.5%

Bugs and requests

GivEnergy

Reported bugs

4 issues
  • App crashes or fails to load on certain devices
  • Incorrect data displayed for energy import/export
  • Loss of battery information and settings after updates
  • Local network connectivity issues

Requested features

4 requests
  • Ability to set custom charge/discharge schedules
  • Improved battery monitoring and temperature tracking
  • Integration with smart home platforms and automation
  • Customizable data views and color schemes

HM | DCC

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

GivEnergy

No in-app purchases

None

HM | DCC

No in-app purchases

Questions

Is GivEnergy free?
GivEnergy is free to download, with no in-app purchases.
Is HM | DCC free?
HM | DCC is free to download, with no in-app purchases.
Do GivEnergy or HM | DCC have ads?
Neither GivEnergy nor HM | DCC shows ads.
Which is updated more often, GivEnergy or HM | DCC?
GivEnergy ships an update every 2 weeks, and HM | DCC every 4 months. Most recently, GivEnergy was updated on October 29, 2026 and HM | DCC on October 23, 2026.

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