TANCHJIM vs RoseLink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TANCHJIM
Customize your TANCHJIM Bluetooth earphones with signature sound profiles and adjustable settings for a more convenient listening experience. Future updates will include a Parametric Equalizer for advanced audio personalization.
- Bluetooth device tuning
- Earphone settings adjustment
- Signature sound profiles
- Audio personalization
- Parametric Equalizer (upcoming)
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This app is exclusively designed for Bluetooth devices manufactured by TANCHJIM. It allows you to configure the parameters of your TANCHJIM earbuds for a more convenient user experience. Pre-tuned sound profiles by TANCHJIM are available for instant sound switching. The open PEQ function further expands your tuning possibilities.
RoseLink
This app allows users to control and customize their brand-name earbuds. Features include volume adjustment, button customization, noise cancellation, music style switching, and battery level display.
- Volume control
- Customizable buttons
- Noise cancellation
- Music style switching
- Battery display
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弱水时砂品牌旗下耳机的适配软件，具有控制耳机音量，自定义按键，降噪，音乐风格切换，电量显示等使用功能。
Screenshots
Verdict
The clearest difference is rating: RoseLink at 2.7 against TANCHJIM's 1.7. RoseLink also leads on update cadence (every 9 days vs every 3 weeks) and review sentiment (17% vs 8%). On price, ratings volume, ads and in-app purchases 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.
RoseLink holds the better App Store score, 2.7 against 1.7. Both are backed by a comparable volume of ratings — 12 and 10 respectively. Written reviews point the same way: 8% of TANCHJIM's written reviews are positive against 17% of RoseLink's.
TANCHJIM ships an update every 3 weeks, RoseLink every 9 days. Both last shipped on November 7, 2026.
| Parameter | TANCHJIM | RoseLink |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (12 ratings) | 2.7 (10 ratings) — better |
| Positive reviews | 7.7% of reviews | 17.2% of reviews — better |
| Number of ratings | 12 — better | 10 |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 123 MB | 91 MB |
| Age rating | 17+ | 4+ |
| Developer | Nanning Heavy Hammer Technology Co., Ltd. | Chengdu ROSESELSA Technology Co., Ltd |
Customer experience
TANCHJIM
RoseLink
In-app purchases
TANCHJIM
No in-app purchases
RoseLink
No in-app purchases
