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Comparison

BYJUNGSOO vs PENETRO

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

Head to head
BYJUNGSOO
BYJUNGSOO
Free
πŸ›οΈ Shopping
No ratingsView app β†’
PENETRO
PENETRO
Free
πŸ›οΈ Shopping
No ratingsView app β†’
About

BYJUNGSOO

Features
Read full description

Take advantage of key features only available on mobile. Key features: App-only coupons and discounts Auto-login View Order history, Shipping info View Shopping cart, Shipping info Push notifications for online store Share products through social media Customer Support

About

PENETRO

Access exclusive coupons and discounts through this mobile application. Features include automatic login, order tracking, and shopping cart management. Receive store notifications and connect to social media.

Highlights
  • Exclusive coupons and discounts
  • Automatic login
  • Order tracking
  • Shopping cart management
  • Store notifications
  • Social media access
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

Screenshots

BYJUNGSOO4 screens
PENETRO2 screens

Verdict

The call

The clearest difference is ads: PENETRO at none against BYJUNGSOO's shown. BYJUNGSOO's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· 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 monthly. The most recent releases landed on October 29, 2026 and November 5, 2026 respectively.

Scorecard2 real differences Β· 6 level
BYJUNGSOO versus PENETRO: the parameters behind the verdict, then further details
ParameterBYJUNGSOOPENETRO
PriceFreeFree
Positive reviewsβ€”0.0% of reviews
Update frequencyMonthlyMonthly
AdsYesNo β€” better
In-app purchasesNoNo
Monetizationβ€”Free
DevicesiPhone, iPod β€” betteriPhone
Requires iOS13.0 β€” better16.0
Further details β€” not scored
Size71 MB74 MB
Age rating4+4+
DeveloperYUL COMPANY CO.,LtdSumin Yoo

In-app purchases

None

BYJUNGSOO

No in-app purchases

None

PENETRO

No in-app purchases

Questions

Is BYJUNGSOO free?
BYJUNGSOO is free to download, with no in-app purchases.
Is PENETRO free?
PENETRO is free to download, with no in-app purchases.
Do BYJUNGSOO or PENETRO have ads?
BYJUNGSOO shows ads; PENETRO does not.
Which is updated more often, BYJUNGSOO or PENETRO?
BYJUNGSOO ships an update monthly, and PENETRO monthly. Most recently, BYJUNGSOO was updated on October 29, 2026 and PENETRO on November 5, 2026.

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