EDSP4 vs tebools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EDSP4
A convenient and professional tuning app with Bluetooth 4.0 support. It offers 6 sound effect modes and 31-band EQ adjustment for a unique audio experience. The interface includes a player that supports USB playback.
- Bluetooth 4.0 connectivity
- 6 built-in sound effect modes
- 31-band equalizer adjustment
- Player interface
- USB playback support
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一个便捷专业的调音APP，支持4.0蓝牙，内置6种音效模式，31段EQ调节。让您有不一样的听觉享受。播放器界面，支持U盘播放。
tebools
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Guangzhou SUNPRETTY Auto Supplies Co., Ltd. for the majority of car owners users to provide car fragrance equipment and app client control of the new car fragrance system
Screenshots
Verdict
The clearest difference is update cadence: tebools at every 4 weeks against EDSP4's every 19 months. EDSP4's advantage is 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.
EDSP4 ships an update every 19 months, tebools every 4 weeks. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.
| Parameter | EDSP4 | tebools |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 19 months | Every 4 weeks — better |
| 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 | 51 MB | 24 MB |
| Age rating | 4+ | 17+ |
| Developer | Cheng Pu Chiang | 又明 杨 |
In-app purchases
EDSP4
No in-app purchases
tebools
No in-app purchases
