Claravox vs Spider FM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Claravox
This app provides an advanced interface for sound design and preset management for a specific theremin instrument. It unlocks additional synthesis features and allows users to craft, store, and share custom sonic creations.
- Intuitive graphical interface for all control parameters
- Access advanced synthesis engine features
- Create, store, and manage new presets
- Edit existing presets and re-sculpt sounds
- Share custom sonic creations and libraries
- Update theremin firmware
- Exclusive library of new presets
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Take full control of your Claravox Centennial Theremin with the Moog Claravox Advanced Software Editor. This Universal App (iOS & MacOS) puts the power of sound design in your hands by displaying all Claravox control parameters in a single intuitive graphical interface. Access new layers of the Claravox Centennial’s synthesis engine, unlocking advanced sonic features not found on the front panel such as a second oscillator, scannable wavetables, an additional filter (state-variable), modulation routings, and more. Easily craft new and exciting sounds for your Moog Claravox, re-sculpt existing presets, and share your sonic creations with others. The Moog Claravox Advanced Software Editor also includes an exclusive library of new presets to kick-start your creative process. NOTE: This application does not make sound by itself. It is an editor librarian app for the Moog Claravox Centennial Theremin. To use this app, you must connect Claravox to your MacOS or iOS device via USB or DIN MIDI and select the appropriate ports in the App MIDI settings. Examples of common adapters include: the Apple Lightning to USB Camera adapter (for iOS devices with Lightning connector) and a USB 2.0 cable, the Apple USB-C to USB adapter (for devices with USB-C port) and a USB 2.0 cable, or a Bluetooth enabled MIDI dongle. FEATURES • Create, store, and manage new presets • Edit existing presets • Access advanced sonic features not found on the Claravox Centennial front panel • Craft new sounds in real-time while playing your Claravox Centennial Theremin • Create or edit preset libraries with built in Library Manager • Unlimited preset storage • Share custom libraries of your Claravox presets with others • Edit Claravox Centennial’s global settings • Update Claravox Centennial’s firmware • Read Claravox Centennial’s manual
Spider FM
Stream a curated selection of 80s, 90s, and current hits across new wave, pop, and R&B genres. Enjoy a diverse music experience with this online radio application.
- 80s music hits
- 90s music hits
- Current music hits
- New wave genre
- Pop genre
- R&B genre
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Spider FM is an online radio playing the best hits of the 80s, 90s, and today. New wave, pop, rnb, and opm
Screenshots
Verdict
The clearest difference is update cadence: Spider FM at daily against Claravox's every 3 weeks. On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Claravox against 5.0 for Spider FM. Both are backed by a comparable volume of ratings — 3 and 2 respectively.
Claravox ships an update every 3 weeks, Spider FM daily. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.
| Parameter | Claravox | Spider FM |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (2 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 3 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 14.3 | 14.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 93 MB |
| Age rating | 4+ | 4+ |
| Developer | Moog Music Inc. | sheraz Rasheed |
Customer experience
Claravox
Spider FM
In-app purchases
Claravox
No in-app purchases
Spider FM
No in-app purchases








