Harp Strings vs SPEAKERCRAFT Sub Station
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Harp Strings
Adjust audio output for optimal speaker and room acoustics. Offers advanced tone controls for fine-tuning, a mute switch, and the ability to edit amplifier names. Tailor your sound experience with precision.
- Tone controls for speaker and room matching
- Advanced tone tuning
- Mute switch
- Amplifier name editor
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This app provides tone controls to adjust the H1 for an optimum match with your speakers and the room. It also provides advanced tone controls to further tune the H1. Other features include a mute switch and an amplifier name editor.
SPEAKERCRAFT Sub Station
Easily configure and control your compatible subwoofer directly from your smartphone. Adjust settings like volume, crossover, and phase without repeatedly moving to the back of the unit. The app simplifies room acoustic correction with manual and automatic EQ options.
- Volume Control
- Crossover Adjustment
- Phase Control
- Delay Settings
- Manual EQ
- Auto EQ
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The SpeakerCraft Substation’s configuration and control app allows you to setup and control your subwoofer right from your smartphone. No more trips back and forth between the back of the subwoofer and the listening position during setup. Setup and correcting for acoustical room anomalies are just a button press away. Compatible Models: SpeakerCraft HRSi-8 SpeakerCraft HRS-10 SpeakerCraft HRSi-12 SpeakerCraft XTEQi-12 Features: - Volume Control - Crossover Adjustment - Phase Control - Delay Settings - Manual EQ - Auto EQ
Screenshots
Verdict
The clearest difference is rating: Harp Strings at 5.0 against SPEAKERCRAFT Sub Station's 3.4. Harp Strings also leads on update cadence (every 8 days vs every 23 months) and iOS requirement (9.0 vs 15.0). SPEAKERCRAFT Sub Station's advantage is ratings volume (7 vs 1). On price, ads, in-app purchases and monetization model 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.
Harp Strings holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: SPEAKERCRAFT Sub Station has 7 ratings behind it against 1, so its average is the more settled of the two.
Harp Strings ships an update every 8 days, SPEAKERCRAFT Sub Station every 23 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Harp Strings | SPEAKERCRAFT Sub Station |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.4 (7 ratings) |
| Positive reviews | — | 20.0% of reviews |
| Number of ratings | 1 | 7 — better |
| Update frequency | Every 8 days — better | Every 23 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 34 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Bitwise Systems Inc | Nice North America LLC |
Customer experience
Harp Strings
SPEAKERCRAFT Sub Station
In-app purchases
Harp Strings
No in-app purchases
SPEAKERCRAFT Sub Station
No in-app purchases
Questions
Is Harp Strings free?
Is SPEAKERCRAFT Sub Station free?
Which has better reviews, Harp Strings or SPEAKERCRAFT Sub Station?
Do Harp Strings or SPEAKERCRAFT Sub Station have ads?
Which is updated more often, Harp Strings or SPEAKERCRAFT Sub Station?
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