levelOne OneSecure vs Demod
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
levelOne OneSecure
Access and manage your security cameras remotely in real-time. View live feeds, control PTZ functions, and capture snapshots from multiple sites or individual devices on your iOS device.
- Multiple site setup
- Individual device access
- Live camera view
- PTZ control
- Snapshot capture
- Manual recording
- Digital I/O control
Read full descriptionHide full description
LevelOne OneSecure allows you to view and control cameras on iPad, iPhone and iPod Touch. Easy access to live camera for remote and real-time surveillance. Key Features: 1. Multiple sites setup (include CMS/NVR/ server & camera device) 2. Individual device access 3. Search ability for source or view name 4. Multiple channels of live view display 5. Snapshot of live view video 6. Optical/Digital PTZ control 7. Support Manual recording 8. Digital input/output control & motion indicator 9. Sending view to TV Wall
Demod
Transform your iPhone into a software-defined radio receiver. Connect to SDR servers to explore shortwave, ham radio, aircraft, and marine frequencies. Enjoy real-time displays and various demodulation modes.
- Real-time waterfall and spectrum display
- AM, NFM, WFM, USB, LSB, and CW demodulation
- Adjustable bandwidth, gain, and squelch
- Save and recall favorite frequencies
- Browse public SDR servers worldwide
- AirPlay output and Lock Screen controls
Read full descriptionHide full description
Demod turns your iPhone into a software-defined radio receiver. Connect to an SDR server on your own network or anywhere on the internet and explore the airwaves — from shortwave broadcasts and ham radio to aircraft, marine, and FM. Demod is a client for the most common SDR servers: • rtl_tcp — for RTL-SDR dongles • SpyServer — for Airspy and RTL-SDR • KiwiSDR — HF web receivers • OpenWebRX — web SDRs (HF, VHF and UHF) There's no hardware to plug into your phone. Point Demod at a server you run (a Raspberry Pi, PC, or Mac with an SDR dongle), or browse hundreds of public servers around the world and start listening in seconds. FEATURES • Real-time waterfall and spectrum display — Metal-accelerated and smooth • Pinch to zoom, drag to tune, two-finger pan • AM, NFM, WFM, USB, LSB, and CW demodulation • Decode CW (Morse), RTTY, PSK31, and FT8 on-screen (beta) • Time-Shift: pause and rewind live radio, DVR-style • Record what you hear — with a pre-roll of the moment you tapped • Live Text: on-device transcription of what you're listening to, with on-device translation of the captions (iOS 18+) and a full-screen transcript reader • Identify: one-tap "what is this signal?" — measures the signal on-device, matches it against a built-in band plan, and suggests the right mode (works with Siri: "ask Demod what this signal is") • Scanner: scan your memories, a band range, or let Smart scan find active signals across the captured spectrum • Spectral noise reduction, noise blanker, and mains-hum notch • Browse public KiwiSDR, OpenWebRX, and SpyServer receivers worldwide — list or map view • Save and recall favorite frequencies — import and export as CSV • Direct-sampling and upconverter support for HF • AirPlay output and Lock Screen playback controls • Adjustable bandwidth, gain (auto or manual), squelch, and display layouts PRIVACY Demod collects no data. No accounts, no tracking, no ads. Recording, transcription, translation, and signal identification all run entirely on your device — audio and text never leave it. Your settings, recordings, and transcripts stay under your control. Built for radio hobbyists, shortwave listeners, scanner enthusiasts, and ham operators who want a fast, native receiver in their pocket. Note: Demod is a receiver client and requires an SDR server to connect to. You can use a server you run yourself or one of the many free public servers listed in the app.
Screenshots
Verdict
The clearest difference is review sentiment: Demod at 100% against levelOne OneSecure's 20%. Demod also leads on rating (5.0 vs 1.0) and update cadence (fortnightly vs every 6 months). levelOne OneSecure's advantage is price (Free vs $9.99) and iOS requirement (11.0 vs 17.0). On 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
levelOne OneSecure is free to download; Demod costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Demod holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Demod has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of levelOne OneSecure's written reviews are positive against 100% of Demod's.
levelOne OneSecure ships an update every 6 months, Demod fortnightly. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.
| Parameter | levelOne OneSecure | Demod |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 1.0 (1 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 20.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 20 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | LevelOne | Alphonse Romero |
Customer experience
levelOne OneSecure
Demod
In-app purchases
levelOne OneSecure
No in-app purchases
Demod
No in-app purchases









