Comparison

APPA Connect vs CEM Smart

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

Head to head

About

APPA Connect

Features

Read full description

APPA Connect is a software designed to show reading of APPA digital multimeter remotely and download recording from DMM. Features: . Show reading remotely. . Observe the change of reading via Line Chart . Download data of Data Log function and Auto-Save function. . Export data via CSV file, that can be read by Microsoft Excel or other programs easily to analyze data. . Record reading by App directly. Support Model: APPA 506B, APPA 208B APPA 155B, APPA 156B, APPA 157B, and APPA 158B. APPA S0, APPA S1, APPA S2, APPA S3 APPA 172, APPA 173, APPA 175, APPA 177, APPA 179 APPA sFlex-10A, APPA sFlex-18A APPA A17N

About

CEM Smart

Features

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The CEM Smart app provides users with functions such as viewing and analyzing data.

Screenshots

APPA Connect4 screens

CEM Smart2 screens

Verdict

The call

The clearest difference is update cadence: CEM Smart at every 2 months against APPA Connect's every 17 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

APPA Connect ships an update every 17 months, CEM Smart every 2 months. The most recent releases landed on September 20, 2026 and September 12, 2026 respectively.

Scorecard1 real difference · 5 level

APPA Connect versus CEM Smart: the parameters behind the verdict, then further details
Parameter	APPA Connect	CEM Smart
Price	Free	Free
Update frequency	Every 17 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0	13.0
Further details — not scored
Size	1 MB	6 MB
Age rating	4+	4+
Developer	MGL APPA CORPORATION	Shenzhen Everbest Machinery Industry Co.,Ltd

In-app purchases

None

APPA Connect

No in-app purchases

None

CEM Smart

No in-app purchases

Questions

Is APPA Connect free?

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

Is CEM Smart free?

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

Do APPA Connect or CEM Smart have ads?

Neither APPA Connect nor CEM Smart shows ads.

Which is updated more often, APPA Connect or CEM Smart?

APPA Connect ships an update every 17 months, and CEM Smart every 2 months. Most recently, APPA Connect was updated on September 20, 2026 and CEM Smart on September 12, 2026.