H1DSP vs Expert RLINE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
H1DSP
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After connecting App to Car Amplifier with Integrated DSP, EQ, BASS, 3D SOUND,TIME ALIGNMENT, PHASE, MUTE, FILTER , SAVE SOUND SETTING TO PHONE, SAVE SOUND SETTING TO AMPLIFIER, LOAD SOUND SETTING FROM PHONE, RCA OUTPUT etc could be controlled through this App. How to use: 1.Install App and turn on power of car 2. Turn on Bluetooth on your iPhone 3,Open App and wait for around 5 seconds, then click “Connect” icon in left corner of bottom. Amplifier will be connected to App automatically. 4.DIY you preferred sound and then click “Save to AMP” icon to save. Or click “ Save to Phone” to save. Note： 1.Do not exit app during saving and do not turn off power supply, program may be shut down caused by this.
Expert RLINE
This application manages PX1-R and PX2-R modules. It provides control and monitoring for these specific electronic components. Designed for users who work with Expert Electronics hardware.
- Module management
- PX1-R module support
- PX2-R module support
- Electronic component control
- Hardware monitoring
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App gerenciador dos módulos PX1-R e PX2-R
Screenshots
Verdict
The clearest difference is update cadence: Expert RLINE at every 6 weeks against H1DSP's every 7 months. H1DSP's advantage is iOS requirement (8.0 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.
H1DSP ships an update every 7 months, Expert RLINE every 6 weeks. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.
| Parameter | H1DSP | Expert RLINE |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 7 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 5 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | 杏生 卢 | Expert Electronics Comercio e Fabricacao de Produtos Eletronicos Ltda |
In-app purchases
H1DSP
No in-app purchases
Expert RLINE
No in-app purchases
