Comparison

Fusion Battery vs INTELLI

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

Head to head

Projecta 48V

About

Fusion Battery

Features

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Connect the battery pack through Bluetooth to display the battery power, current, voltage and temperature information

About

INTELLI

Features

Read full description

What's New: 1,Over-the-air updates - Any future software releases can be downloaded via the phone app. 2,Monitor showing SOC, full control of the RV, water level, lighting, hardware and a suite of statistical information for SOLAR,BATTERY and LOADS. 3,Optimisation of the 7” display – Added display improvements Designed for INTELLI-GRID 48V systems, this APP aims to:- 1.Help our customers view the working status of their INTELLI-GRID systems:- a.Check Water levels b.Battery Status c.Turn various applances, pumps and lights on and off within the system 2.Show various error codes if any 3.Show the firmware versions. All in all it is a great tool to operate your INTELLI-GRID 48V system from your phone.

Screenshots

Fusion Battery3 screens

INTELLI3 screens

Verdict

The call

Fusion Battery and INTELLI are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Fusion Battery ships an update every 11 days, INTELLI every 3 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences

Fusion Battery versus INTELLI: the parameters behind the verdict, then further details
Parameter	Fusion Battery	INTELLI
Price	Free	Free
Update frequency	Every 11 days — better	Every 3 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	14.6	13.0 — better
Further details — not scored
Size	4 MB	36 MB
Age rating	17+	4+
Developer	Haidi Energy Tehcnogy Co., Ltd	TBB Power Co., Ltd

In-app purchases

None

Fusion Battery

No in-app purchases

None

INTELLI

No in-app purchases

Questions

Is Fusion Battery free?

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

Is INTELLI free?

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

Do Fusion Battery or INTELLI have ads?

Neither Fusion Battery nor INTELLI shows ads.

Which is updated more often, Fusion Battery or INTELLI?

Fusion Battery ships an update every 11 days, and INTELLI every 3 weeks. Most recently, Fusion Battery was updated on October 27, 2026 and INTELLI on October 25, 2026.