Comparison

BPW ARC vs Sit Connect

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

Head to head

About

BPW ARC

Features

Read full description

BPW ARC guidance system support app Requires iOS 12.5.7 or later

About

Sit Connect

Features

Read full description

Sit Connect is a power device management application launched by Chengdu Sit New Energy Technology Co.,Ltd. It can connect power devices or data collectors through Bluetooth or WiFi, view various real-time data of power devices, control or set power devices, and download operation and fault records from power devices. The supported equipment includes: photovoltaic inverter, data collector and data acquisition rod.

Screenshots

BPW ARC4 screens

Sit Connect3 screens

Verdict

The call

The clearest difference is update cadence: Sit Connect at monthly against BPW ARC's every 15 months. Sit Connect also leads on iOS requirement (13.0 vs 15.1). 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

BPW ARC ships an update every 15 months, Sit Connect monthly. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 4 level

BPW ARC versus Sit Connect: the parameters behind the verdict, then further details
Parameter	BPW ARC	Sit Connect
Price	Free	Free
Update frequency	Every 15 months	Monthly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	15.1	13.0 — better
Further details — not scored
Size	28 MB	67 MB
Age rating	4+	4+
Developer	Zepping Innovative Solutions	成都赛特新能科技有限公司

In-app purchases

None

BPW ARC

No in-app purchases

None

Sit Connect

No in-app purchases

Questions

Is BPW ARC free?

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

Is Sit Connect free?

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

Do BPW ARC or Sit Connect have ads?

Neither BPW ARC nor Sit Connect shows ads.

Which is updated more often, BPW ARC or Sit Connect?

BPW ARC ships an update every 15 months, and Sit Connect monthly. Most recently, BPW ARC was updated on October 19, 2026 and Sit Connect on October 18, 2026.