Comparison

UU Pie vs BALS

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

Head to head

About

UU Pie

Read full description

UU Pie是一款美胸塑型小助手APP！为您达成丰胸塑形目标，根据您的喜好和目标要求为您打造良好的饮食、运动、穿戴等习惯！

About

BALS

Features

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用于控制智慧面膜的硬件设备、通过蓝牙连接、用于对设备进行调档、切换模式、生成对应的使用报告、是面膜的配套使用app、控制硬件的。

Screenshots

UU Pie2 screens

BALS4 screens

Verdict

The call

The clearest difference is update cadence: BALS at weekly against UU Pie's every 2 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

UU Pie ships an update every 2 months, BALS weekly. The most recent releases landed on September 27, 2026 and October 11, 2026 respectively.

Scorecard1 real difference · 5 level

UU Pie versus BALS: the parameters behind the verdict, then further details
Parameter	UU Pie	BALS
Price	Free	Free
Update frequency	Every 2 months	Weekly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.0	12.0
Further details — not scored
Size	317 MB	29 MB
Age rating	17+	17+
Developer	Guangdong Beauty Breast Collection Network Technology Co.,ltd	家玲文