Comparison

BattCheck vs HeatNext

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

BattCheck

Monitor battery systems from 6V to 24V, tracking capacity, status, and charging in real-time. Receive instant alerts for low voltage or overcharging directly on your smartphone.

Highlights

Supports 6V, 12V, 24V battery systems
Records up to 5 batteries
Real-time capacity and status tracking
Charging records
Low voltage alerts
High charging voltage alerts

Features

Read full description

1. For Battery System - 6V, 12V, 24V 2. Good for recording up to 5 batteries, one at a time. 3. Instant, in real time, battery capacity, status and charging records. 4. Early warning (Ring and Vibrate on Smartphone) for low voltage or charging voltage too high.

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/.

Screenshots

BattCheck4 screens

HeatNext4 screens

Verdict

The call

The clearest difference is in-app purchases: BattCheck at none against HeatNext's 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. BattCheck asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on July 31, 2026 and September 15, 2026 respectively.

Scorecard1 real difference · 7 level

BattCheck versus HeatNext: the parameters behind the verdict, then further details
Parameter	BattCheck	HeatNext
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 2 months	Every 2 months
Ads	No	No
In-app purchases	No — better	Yes
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	3 MB	32 MB
Age rating	4+	4+
Developer	TBS Group Corporation	Nomnio

In-app purchases

None

BattCheck

No 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

Questions

Is BattCheck free?

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

Is HeatNext free?

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

Do BattCheck or HeatNext have ads?

Neither BattCheck nor HeatNext shows ads.

Which is updated more often, BattCheck or HeatNext?

BattCheck ships an update every 2 months, and HeatNext every 2 months. Most recently, BattCheck was updated on July 31, 2026 and HeatNext on September 15, 2026.