BALS vs vtv
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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。
vtv
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该APP通过稳定的蓝牙信号无缝连接智能设备，提供提拉紧致、渗透导入、深层滋养及智能模式等多种控制模式，满足用户多样化需求。每种模式均设有多档强度调节，用户可根据个人偏好及肌肤状况，轻松实现个性化护理体验。
Screenshots
Verdict
The clearest difference is update cadence: vtv at every 3 days against BALS's weekly. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BALS ships an update weekly, vtv every 3 days. The most recent releases landed on September 9, 2026 and June 5, 2026 respectively.
| Parameter | BALS | vtv |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 3 days — 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 | 29 MB | 36 MB |
| Age rating | 17+ | 17+ |
| Developer | 家玲 文 | Guangdong Weimei Time Biotechnology Co., Ltd |
In-app purchases
BALS
No in-app purchases
vtv
No in-app purchases
