Comparison

PowerMax PCW vs Li

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

Head to head

PowerMax PCW

For PCW-30 power centers.

★ 1.02 ratingsView app →

About

PowerMax PCW

Features

Read full description

Welcome to the PowerMax PCW-30. Connect via bluetooth and command your PowerMax device from your phone. Controls all movement and on/off outputs on one screen.

About

Li

This app provides information on a vertically stackable lithium battery designed for RVs. It highlights features like a long cycle life, warranty, and a high-performance BMS for easy installation and powerful discharge.

Highlights

Vertically stackable design
High cycle life (6000 cycles)
5-year warranty
High-performance BMS
Easy installation
High peak discharge current

Features

Read full description

Li-Cube battery: world first vertically stackable Lithium battery designed for RVs, with 6000 cycles and 5 years warranty and a high performance BMS. Our peak discharge current is 3 times its rated capacity. Really easy to install without more tangled wires.

Screenshots

PowerMax PCW4 screens

Li4 screens

Verdict

The call

The clearest difference is update cadence: Li at every 3 weeks against PowerMax PCW's every 11 months. 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

PowerMax PCW ships an update every 11 months, Li every 3 weeks. The most recent releases landed on August 28, 2026 and July 8, 2026 respectively.

Scorecard1 real difference · 9 level

PowerMax PCW versus Li: the parameters behind the verdict, then further details
Parameter	PowerMax PCW	Li
Price	Free	Free
Rating	—	1.0 (2 ratings) — better
Positive reviews	—	0.0% of reviews
Number of ratings	—	2 — better
Update frequency	Every 11 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.4	12.0 — better
Further details — not scored
Size	11 MB	31 MB
Age rating	4+	17+
Developer	Fieldstone Products Inc	ACOSolar Inc

In-app purchases

None

PowerMax PCW

No in-app purchases

None

Li

No in-app purchases

Questions

Is PowerMax PCW free?

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

Is Li free?

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

Do PowerMax PCW or Li have ads?

Neither PowerMax PCW nor Li shows ads.

Which is updated more often, PowerMax PCW or Li?

PowerMax PCW ships an update every 11 months, and Li every 3 weeks. Most recently, PowerMax PCW was updated on August 28, 2026 and Li on July 8, 2026.