Comparison

HATSY vs EVTools

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

Head to head
About

HATSY

Manage and control your smart home devices remotely from anywhere. Create custom automation scenarios and invite family members to share control for a truly connected living experience.

Highlights
  • Remote device control
  • Intelligent automation scenarios
  • Family member invitation
  • Device sharing
  • Smart life experience
Read full description

Using HATSY App, you can easily manage and control smart home devices at home, bringing you a new smart life experience. Highlight functions: 1.Remote control. Can control devices at any time when not at home; 2.Intelligent linkage. You can create device linkage scenarios by yourself and experience true smart life services; 3.Family management. Support family member invitation, device sharing and other functions, so that family members can also experience convenient control.

About

EVTools

Features
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Simple, useful tools for EV owners. EVTools puts everyday electric vehicle calculations in one convenient app. Whether you're wondering how much range you have left, how long your EV will take to charge, or what your next charging session will cost, EVTools makes it quick and easy to find the answer. Remaining Range Enter your current battery percentage and efficiency to estimate how many miles or kilometers of range you have remaining. Target Range Planning a trip? Enter the range you need and EVTools can estimate the battery percentage required to get there. Level 2 Charging Time Estimate how long it will take to charge from your current battery level to your desired target based on your charging speed. Charging Cost Enter your electricity rate to estimate the cost of charging your EV from one battery level to another. Charging Session Tracker Enter the beginning and ending battery levels and charging times to calculate session duration, average charging speed, and estimated cost. Home Screen Widget Keep an estimate of your EV's remaining range right on your Home Screen and quickly adjust battery level and efficiency without opening the app. Make EVTools Yours Choose between miles and kilometers, select your currency, save your vehicle's battery capacity and efficiency, and show only the tools you actually use. EVTools is designed to be simple, fast, and private. No account is required, and EVTools does not use advertising, analytics, tracking, or third-party services. Warning: Calculations provided by EVTools are estimates. Actual vehicle range, charging time, energy consumption, and charging costs may vary based on your vehicle, driving conditions, temperature, charging equipment, energy losses, and other factors.

Screenshots

HATSY4 screens
EVTools4 screens

Verdict

The call

The clearest difference is update cadence: EVTools at monthly against HATSY's every 15 months. HATSY's advantage is iOS requirement (13.0 vs 18.5). 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

HATSY ships an update every 15 months, EVTools monthly. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

Scorecard2 real differences · 7 level
HATSY versus EVTools: the parameters behind the verdict, then further details
ParameterHATSYEVTools
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 15 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS13.0 — better18.5
Further details — not scored
Size201 MB7 MB
Age rating4+4+
DeveloperJohn Deric DesvarroRichard Walker

In-app purchases

None

HATSY

No in-app purchases

None

EVTools

No in-app purchases

Questions

Is HATSY free?
HATSY is free to download, with no in-app purchases.
Is EVTools free?
EVTools is free to download, with no in-app purchases.
Do HATSY or EVTools have ads?
Neither HATSY nor EVTools shows ads.
Which is updated more often, HATSY or EVTools?
HATSY ships an update every 15 months, and EVTools monthly. Most recently, HATSY was updated on October 3, 2026 and EVTools on September 28, 2026.

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