Harp Strings vs SMRT Lighting Controls
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.
SMRT Lighting Controls
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Description: Commissioning a lighting controls system can be confusing, expensive, and difficult to do. With SMRT Commercial Lighting Controls, we have removed the confusion, cost and difficulty! Configuring AND controlling your SMRT system couldn't be easier. It truly is, Lighting Controls Simplified. With SMRT Commercial Lighting Controls, You have the power of a Bluetooth Mesh Network & a complete set of tools literally at your fingertips! Commission and start up your system, as well as control your lights! Turn them off, turn them on, raise or lower the light level. Set a scene. You want to set your sensors to occupancy? Done, with the touch of a button. Want to set them to vacancy instead? Simply touch a button on the app, and done! Meet building codes and energy codes such as Title 24, IECC & ASHRAE by simply configuring your SMRT Bluetooth app to meet compliance criteria. The SMRT Bluetooth app does not require any special training or even any experience with Lighting systems or Controls Systems. It's intuitive nature will guide you along the way. If you would like to watch a step by step video of our SMRT app, please go to WWW.installsmrtcontrols.com and click the app link to watch how easy it is! Thank you for choosing SMRT Commercial Lighting Controls
Screenshots
Verdict
The clearest difference is update cadence: Harp Strings at every 8 days against SMRT Lighting Controls's every 4 months. Harp Strings 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.
Harp Strings ships an update every 8 days, SMRT Lighting Controls every 4 months. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.
| Parameter | Harp Strings | SMRT Lighting Controls |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 8 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 34 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Bitwise Systems Inc | SMRT Commercial Lighting Controls |
In-app purchases
Harp Strings
No in-app purchases
SMRT Lighting Controls
No in-app purchases
Questions
Is Harp Strings free?
Is SMRT Lighting Controls free?
Do Harp Strings or SMRT Lighting Controls have ads?
Which is updated more often, Harp Strings or SMRT Lighting Controls?
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