TheoMeter vs AmpPilot
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
TheoMeter
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TheoMeter helps you monitor sound levels, view live frequency spectrum activity, and document setup conditions from your iPhone. Designed for public-event and auditorium sound checks, TheoMeter combines a live dB meter with spectrum analysis tools, photo documentation, saved sessions, and exportable data. Use it to quickly understand room noise, monitor target levels, track peaks, and capture setup photos with optional dB overlays. Features include: -Live sound level meter with dBA, dBC, and dBZ weighting -Real-time frequency spectrum display -RTA bars, spline, and spectrogram views -Dominant frequency and selected band tracking -Fast, slow, and impulse response options -Leq, average, max, peak, and session duration stats -Dosimeter-style noise exposure view -Camera mode with sound-level overlay and filters -Save and export session data -Calibration offset controls -Clean navy, yellow, and white professional interface TheoMeter is ideal for sound technicians, event volunteers, venue setup teams, educators, presenters, and anyone who needs a clear view of sound levels and frequency behavior in a room. Note: TheoMeter uses the iPhone microphone for practical sound analysis. For compliance-grade measurements, use a professionally calibrated sound level meter.
AmpPilot
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AmpPilot makes controlling compatible Beale Street BAV amplifiers simple. Connect directly to your amplifier over your local network and manage your audio system from your iPhone or iPad without needing to access the amplifier's web interface. AmpPilot automatically detects supported amplifiers on your network or allows you to configure them manually by IP address. Multiple amplifiers can be saved and controlled from a single dashboard. Features include: ⢠Support for BAV2500 and BAV4250 amplifiers ⢠Automatic local network amplifier discovery ⢠Manual amplifier setup by IP address ⢠Control multiple amplifiers from one dashboard ⢠Individual channel volume control ⢠Linked channel volume control ⢠Mute and unmute controls ⢠Amplifier status and model detection ⢠Secure storage of amplifier credentials ⢠iPhone and iPad support AmpPilot communicates directly with your amplifier over your local network. No cloud service or account is required for amplifier control. Compatible Hardware AmpPilot is designed for compatible Beale Street Audio BAV-series network amplifiers, including the BAV2500 and BAV4250. A compatible amplifier connected to the same local network as your iPhone or iPad is required for amplifier control. Additional amplifier controls and DSP features are planned for future releases.
Screenshots
Verdict
TheoMeter and AmpPilot are too close to call on the numbers: across 5 compared parameters ā price, ads, in-app purchases and device support among them ā neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | TheoMeter | AmpPilot |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 ā better | 18.6 |
| Further details ā not scored | ||
| Size | 2 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Frankie Wellman | Auburn Technology Solutions, LLC |
In-app purchases
TheoMeter
No in-app purchases
AmpPilot
No in-app purchases









