Comparison

Useful Flashlight vs 五島エコ活HEMS

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

Head to head

About

Useful Flashlight

Features

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This app was made by Hopebest Limited Inc. Choose how bright you want the flashlight to be. Control how strong the flashlight is. You can also have disco mode on and have a blinking flashlight.

About

五島エコ活HEMS

Features

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With “510hems”, you can visualize your home's power usage right on your smartphone! Stay on top of your household energy consumption in real time and make smart use of Goto’s renewable energy. Through the news feed feature, you can easily access not only your electricity usage, but also data from your energy devices. The intuitive, user-friendly interface provides a clear overview of your household energy usage while also serving as a smart platform for integrated lifestyle services. We support your eco-friendly lifestyle by helping you use Goto’s electricity more effectively, enriching your daily life in a smarter and more sustainable way.

Screenshots

Useful Flashlight2 screens

五島エコ活HEMS4 screens

Verdict

The call

The clearest difference is ads: 五島エコ活HEMS at none against Useful Flashlight's shown. Useful Flashlight's advantage is update cadence (every 5 days vs fortnightly). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Useful Flashlight ships an update every 5 days, 五島エコ活HEMS fortnightly. The most recent releases landed on September 27, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 4 level

Useful Flashlight versus 五島エコ活HEMS: the parameters behind the verdict, then further details
Parameter	Useful Flashlight	五島エコ活HEMS
Price	Free	Free
Update frequency	Every 5 days — better	Fortnightly
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.2	13.0 — better
Further details — not scored
Size	66 MB	84 MB
Age rating	4+	4+
Developer	Hopebest Inc Limited	NextDrive Co.

In-app purchases

None

Useful Flashlight

No in-app purchases

None

五島エコ活HEMS

No in-app purchases

Questions

Is Useful Flashlight free?

Useful Flashlight is free to download, with no in-app purchases.

Is 五島エコ活HEMS free?

五島エコ活HEMS is free to download, with no in-app purchases.

Do Useful Flashlight or 五島エコ活HEMS have ads?

Useful Flashlight shows ads; 五島エコ活HEMS does not.

Which is updated more often, Useful Flashlight or 五島エコ活HEMS?

Useful Flashlight ships an update every 5 days, and 五島エコ活HEMS fortnightly. Most recently, Useful Flashlight was updated on September 27, 2026 and 五島エコ活HEMS on September 30, 2026.