Asteroid Vision vs SpectraWave Recorder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Asteroid Vision
Explore asteroids orbiting Earth with detailed information on their velocity, hazard potential, distance, and size. Save your favorite celestial bodies to a personalized list for easy access.
- Explore asteroids
- Detailed asteroid data
- Potentially hazardous asteroid identification
- Personalized favorites list
- View asteroid size and distance
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Asteroid Vision is an app designed to bring the cosmos right to your fingertips, allowing users to explore the fascinating world of asteroids orbiting Earth. - Explore Asteroids: Discover a wide array of asteroids within our galaxy - In-Depth Asteroid Data: Access detailed information on each asteroid, including its velocity, if its potentially hazardous, how far it is from Earth, and its size, offering a comprehensive look at these celestial bodies. - Build a Personalized Favorites List: Keep track of the asteroids that intrigue you the most by adding them to your own curated list of favorite asteroids, making it easy to return to them at any time. Credits for models used: "Asteroid 01" (https://skfb.ly/6yJYI) by exabyte is licensed under Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/). "Earth" (https://skfb.ly/6TwGG) by Akshat is licensed under Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/). "Pluto" (https://skfb.ly/6TwJE) by Akshat is licensed under Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/).
SpectraWave Recorder
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SpectraWave is an EVP voice recorder that is honest about what it is. It records the real room through your microphone, then lets you replay each clip slowed down, reversed, and noise-reduced to pick out faint voices, all on your device. Nothing is uploaded, no voices are fabricated, and your captures are saved reliably so they never vanish. For entertainment purposes only. REAL MICROPHONE CAPTURE - Record the actual room with a live level meter - Every capture is saved reliably and survives relaunch - Works fully in airplane mode: nothing is ever streamed PLAYBACK THAT PICKS OUT VOICES - Slow any clip to half speed to hear syllables - Reverse it for classic backward-EVP review - A clarity filter lifts faint sound out of the hiss - All effects run on your device, on your real recording MARK AND EXPORT YOUR EVIDENCE - Tap to mark timestamped hits during recording or playback - Add a note to any marker and jump back to it later - Export the audio clip plus a marker transcript as CSV or text HONEST BY DESIGN - Real on-device capture and on-device effects, no server - No fabricated voices and no pre-recorded clips - No accounts, no tracking, no ads, no third-party SDKs FREE FOREVER - Record from the microphone and save your clips - Normal-speed playback of your library - One marker per clip SPECTRAWAVE PRO (one-time, no subscription) - Unlimited clips and recording length - The slow, reverse, and clarity playback effects - Unlimited markers with notes - Clip and marker-transcript export - The Action Button to start and stop without unlocking - A Live Activity recording timer on your Lock Screen and Dynamic Island - The Apple Watch remote to record, stop, and mark hands-free WHY SPECTRAWAVE - It just works. Real capture that always saves, the one thing every other recorder gets wrong. - Honest. On-device audio and effects mean nothing is streamed and no voices are faked. - No subscription. The core is free forever, and Pro is a single one-time purchase. - Yours, privately. Your audio stays on your device and only leaves if you share it. For entertainment purposes only. SpectraWave records real audio with your microphone and processes it with on-device effects. Results are not evidence of paranormal activity.
Screenshots
Verdict
The clearest difference is in-app purchases: Asteroid Vision at none against SpectraWave Recorder's 1. SpectraWave Recorder's advantage is update cadence (every 4 days vs every 2 months). On price, ads, device support and iOS requirement 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. SpectraWave Recorder sells 1 one-off in-app purchase. Asteroid Vision asks for nothing beyond the download.
Asteroid Vision ships an update every 2 months, SpectraWave Recorder every 4 days. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.
| Parameter | Asteroid Vision | SpectraWave Recorder |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 10 MB | 3 MB |
| Age rating | 4+ | 9+ |
| Developer | Noah Giboney | Vikram Joshi |
In-app purchases
Asteroid Vision
No in-app purchases
SpectraWave Recorder
- SpectraWave Pro$5.99
Questions
Is Asteroid Vision free?
Is SpectraWave Recorder free?
Do Asteroid Vision or SpectraWave Recorder have ads?
Which is updated more often, Asteroid Vision or SpectraWave Recorder?
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