SGZHEM vs BALS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SGZHEM
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这款移动应用利用先进的AI人脸识别技术，为用户提供个性化的颜值打分服务，同时深入分析面部特征，提供抗衰指数评估，帮助用户了解自身肌肤状态，制定更有效的护肤计划。
BALS
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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
Verdict
SGZHEM and BALS 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SGZHEM ships an update every 5 days, BALS weekly. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.
| Parameter | SGZHEM | BALS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 44 MB | 29 MB |
| Age rating | 17+ | 17+ |
| Developer | 广州欧帝肤化妆品有限公司 | 家玲 文 |
In-app purchases
SGZHEM
No in-app purchases
BALS
No in-app purchases
