Comparison

bylab vs PERENDLY

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

Head to head

반려동물 위생케어, 바이랩

About

bylab

Features

Read full description

Get exclusive special offers on the mobile app! Use the mobile app to enjoy features optimized for mobile devices and access exclusive special offers. Main features: Enjoy exclusive coupons and discounts Use automatic login Check and track your orders Manage your shopping cart and shipping info Receive store notifications Access social media channels Contact Customer Service

About

PERENDLY

Features

Read full description

Screenshots

bylab4 screens

PERENDLY3 screens

Verdict

The call

bylab and PERENDLY 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

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on September 16, 2026.

ScorecardNo meaningful differences

bylab versus PERENDLY: the parameters behind the verdict, then further details
Parameter	bylab	PERENDLY
Price	Free	Free
Update frequency	Every 3 weeks	Every 3 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	14.0	14.0
Further details — not scored
Size	78 MB	74 MB
Age rating	4+	4+
Developer	(주)에이앤바이오	Perendly Co., Ltd.

In-app purchases

None

bylab

No in-app purchases

None

PERENDLY

No in-app purchases

Questions

Is bylab free?

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

Is PERENDLY free?

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

Do bylab or PERENDLY have ads?

Neither bylab nor PERENDLY shows ads.

Which is updated more often, bylab or PERENDLY?

bylab ships an update every 3 weeks, and PERENDLY every 3 weeks. Most recently, bylab was updated on September 16, 2026 and PERENDLY on September 16, 2026.