Tuner vs TR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tuner
This tool allows for the precise adjustment of car audio DSP amplifiers. It provides control over volume, EQ, delay, crossover, phase, and other functions to customize sound effects for each amplifier.
- Volume control
- EQ adjustment
- Delay settings
- Crossover management
- Phase control
- Custom sound effects
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Tuner是一款车载DSP功放的调试工具，配合专用的车载功放，通过Tuner 可以操作DSP功放中的音量、EQ、延时、分频、正反相等功能，从而实现对每一个车载功放定制的音效。
TR
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蓝牙音响，方便操作蓝牙音响。
Screenshots
Verdict
The clearest difference is update cadence: Tuner at every 4 weeks against TR's every 27 months. Tuner also leads on iOS requirement (9.0 vs 12.0). 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.
Tuner ships an update every 4 weeks, TR every 27 months. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.
| Parameter | Tuner | TR |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 4 weeks — better | Every 27 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 4 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | Dongguan SNOW Mechanical & Electrical Technology Co., Ltd. | NINGBO PEGASUS AUDIO CO.,LTD |
In-app purchases
Tuner
No in-app purchases
TR
No in-app purchases
