Comparison

upperstrop vs chamcharmbio(ccbio)

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

Head to head

About

upperstrop

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

chamcharmbio(ccbio)

Read full description

Screenshots

upperstrop3 screens

chamcharmbio(ccbio)4 screens

Verdict

The call

The clearest difference is update cadence: upperstrop at every 3 months against chamcharmbio(ccbio)'s every 15 months. upperstrop also leads on device support. On price, in-app purchases and iOS requirement 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

upperstrop ships an update every 3 months, chamcharmbio(ccbio) every 15 months. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 4 level

upperstrop versus chamcharmbio(ccbio): the parameters behind the verdict, then further details
Parameter	upperstrop	chamcharmbio(ccbio)
Price	Free	Free
Update frequency	Every 3 months — better	Every 15 months
Ads	Yes	—
In-app purchases	No	No
Devices	iPhone, iPod — better	—
Requires iOS	14.0	14.0
Further details — not scored
Size	76 MB	71 MB
Age rating	4+	4+
Developer	JAY BUDDY Co.,Ltd.	Chamcharm Bio Co.,Ltd

In-app purchases

None

upperstrop

No in-app purchases

None

chamcharmbio(ccbio)

No in-app purchases

Questions

Is upperstrop free?

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

Is chamcharmbio(ccbio) free?

chamcharmbio(ccbio) is free to download, with no in-app purchases.

Which is updated more often, upperstrop or chamcharmbio(ccbio)?

upperstrop ships an update every 3 months, and chamcharmbio(ccbio) every 15 months. Most recently, upperstrop was updated on October 8, 2026 and chamcharmbio(ccbio) on October 2, 2026.