Comparison

GivEnergy vs TimeWiz

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

TimeWiz

Read full description

TimeWiz is a powerful yet simple time calculator designed to make time calculations fast, clear, and frustration-free. Say goodbye to cluttered calculators and confusing workflows. TimeWiz makes it easy to add, subtract, and multiply time with clean controls and an intuitive layout. Whether you’re calculating work hours, managing schedules, tracking project time, or handling everyday time math, TimeWiz delivers accurate results in seconds. TimeWiz is built with usability at its core, including a dedicated left-handed mode that moves controls to the left side of the screen for improved comfort and accessibility. To unlock even more powerful tools, TimeWiz offers optional premium features through a one-time purchase—no subscriptions, no recurring fees. Premium features include Time Rollover, which automatically carries extra minutes into hours and hours into days for precise calculations across time boundaries. You’ll also gain access to Full Memory Mode, allowing you to store, add to, subtract from, and recall values just like a classic calculator, ideal for longer or multi-step calculations. History Mode saves all your past time calculations, making it easy to review or reuse previous results whenever you need them. Designed for speed, accuracy, and simplicity, TimeWiz is the time calculator that works with you—not against you—so every minute truly counts.

Screenshots

GivEnergy3 screens
TimeWiz4 screens

Verdict

The call

The clearest difference is in-app purchases: GivEnergy at none against TimeWiz's 1. GivEnergy also leads on update cadence (every 2 weeks vs every 7 months). On price, ads, device support and iOS requirement 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. TimeWiz sells 1 one-off in-app purchase. GivEnergy asks for nothing beyond the download.

UpkeepUpdate frequency

GivEnergy ships an update every 2 weeks, TimeWiz every 7 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 6 level
GivEnergy versus TimeWiz: the parameters behind the verdict, then further details
ParameterGivEnergyTimeWiz
PriceFreeFree
Positive reviews18.1% of reviews—
Update frequencyEvery 2 weeks — betterEvery 7 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.417.0 — better
Further details — not scored
Size70 MB4 MB
Age rating4+4+
DeveloperGivEnergy Software LimitedNigel Collins

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

TimeWiz

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

GivEnergy

No in-app purchases

1 purchases

TimeWiz

One-time1
  • TimeWiz Premium$1.99

Questions

Is GivEnergy free?
GivEnergy is free to download, with no in-app purchases.
Is TimeWiz free?
TimeWiz is free to download, with in-app purchases available.
Do GivEnergy or TimeWiz have ads?
Neither GivEnergy nor TimeWiz shows ads.
Which is updated more often, GivEnergy or TimeWiz?
GivEnergy ships an update every 2 weeks, and TimeWiz every 7 months. Most recently, GivEnergy was updated on October 29, 2026 and TimeWiz on October 25, 2026.

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