TESNA vs DX641升级工具
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TESNA
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The TESNA series of Bluetooth headphones comes with a dedicated app that is compatible with all TESNA Bluetooth products. It offers a variety of preset sound effects tuned by acoustic experts (such as deep bass and clear vocals), and also supports a customizable equalizer, allowing you to craft your own favorite sound.
DX641升级工具
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DX641升级工具用于配合多协 DX641 系列设备，在 iPhone/iPad 上通过蓝牙连接设备，完成固件升级与基础配置。 主要功能： • 搜索并连接附近的 DX641 设备 • 查看设备当前固件版本与设备信息 • 下载并安装官方固件，完成安全升级
Screenshots
Verdict
The clearest difference is in-app purchases: DX641升级工具 at none against TESNA's 1. DX641升级工具 also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads 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. TESNA sells 1 one-off in-app purchase. DX641升级工具 asks for nothing beyond the download.
TESNA ships an update every 5 days, DX641升级工具 weekly. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.
| Parameter | TESNA | DX641升级工具 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 83 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Lingsong Shenghuo Technology Co., Ltd. | 杭州多协信息技术有限公司 |
In-app purchases
TESNA
- 1个月$0.99
DX641升级工具
No in-app purchases
