Comparison

HeatNext vs Smart Hello

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

Head to head

HeatNext Heating App

About

HeatNext

Features

Read full description

HeatNext is a friendly app that allows you to remotely manage your home heating system using your mobile device. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.

About

Smart Hello

Receive facility announcements via push notifications, manage reservations, and display your membership card. Check your application details on your personal page.

Highlights

Push notifications for announcements
In-app reservation management
Digital membership card
Personal information viewing
Cancel reservations

Features

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【Smart Helloの主な機能】 ■お知らせ機能施設からのお知らせをプッシュ通知でお知らせします。 ■予約機能予約が必要な施設様の場合はアプリからご自身で予約の登録・キャンセルを行なっていただくことができます。 ■会員証機能施設様へご来場するために必要な会員証をアプリ上で表示します。 ■マイページ機能ご自身の申込情報をご確認いただけます。

Screenshots

HeatNext4 screens

Smart Hello4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Hello at none against HeatNext's 4. HeatNext's advantage is iOS requirement (13.0 vs 16.4). On price, update cadence, ads 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. HeatNext sells 4 in-app purchases, starting at $1.99 per month. Smart Hello asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 6 level

HeatNext versus Smart Hello: the parameters behind the verdict, then further details
Parameter	HeatNext	Smart Hello
Price	Free	Free
Positive reviews	—	10.0% of reviews
Update frequency	Every 2 months	Every 2 months
Ads	No	No
In-app purchases	Yes	No — better
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	13.0 — better	16.4
Further details — not scored
Size	32 MB	43 MB
Age rating	4+	4+
Developer	Nomnio	株式会社システムディ

In-app purchases

4 purchases

HeatNext

Subscriptions4

Plus Package$1.991 Month
Advanced Package$3.991 Month
Plus Package$18.991 Year

Show 1 more

Advanced Package$37.991 Year

None

Smart Hello

No in-app purchases

Questions

Is HeatNext free?

HeatNext is free to download, with in-app purchases available.

Is Smart Hello free?

Smart Hello is free to download, with no in-app purchases.

Do HeatNext or Smart Hello have ads?

Neither HeatNext nor Smart Hello shows ads.

Which is updated more often, HeatNext or Smart Hello?

HeatNext ships an update every 2 months, and Smart Hello every 2 months. Most recently, HeatNext was updated on September 15, 2026 and Smart Hello on September 21, 2026.