FrequencyCat vs WALT 102.1
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FrequencyCat
Transform your photos into unique sound art using advanced image-to-sound technology. Explore, enjoy, and share your creative audio-visual pieces. Embrace your inner artist and discover the unexpected.
- Morph images into sound art
- Create spectrogram oddities
- Share sound art creations
- Unique audio-visual experience
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Hide an image inside sound. FrequencyCat is a playful tool for exploring the connection between images, sound, and spectrograms. Choose an image, and FrequencyCat transforms it into a unique audio signal. Play the sound and view its spectrogram, and you’ll see the original image emerge again from the frequencies. With FrequencyCat, you can: - Turn images into sound - View audio spectrograms in real time - Play sounds and reveal the images hidden inside them - Explore how different images create different sounds - Discover the relationship between sound, frequency, and Fourier transforms in an intuitive way There’s no magic behind it. Just frequencies, phases, an inverse Fourier transform, and a little curiosity about sound. Whether you’re interested in acoustics, music, signal processing, or simply wondering what an image might sound like, FrequencyCat gives you a new way to explore. Pick an image. Hear what it sounds like.
WALT 102.1
Stream Meridian's News Talk Leader live 24/7. Engage with exclusive contests, get the latest news updates, and discover upcoming events. Connect with your favorite shows through this free mobile application.
- Live 24/7 streaming
- Exclusive contest entry
- Latest news updates
- Upcoming event listings
- Connect with favorite shows
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WALT 102.1: Meridian’s News Talk Leader Listen to Meridian’s News Talk Leader with the free WALT 102.1 app! Stream the station live, enter contests, stay connected with the latest news, and more. Features: - Listen live 24/7 - Enter exclusive contests - Read the latest news - Check out upcoming events - Connect with your favorite shows Download the WALT 102.1 app today and stay connected with Meridian’s News Talk Leader!
Screenshots
Verdict
The clearest difference is review sentiment: FrequencyCat at 100% against WALT 102.1's 0%. FrequencyCat also leads on rating (5.0 vs 1.0) and ads (none vs shown). WALT 102.1's advantage is update cadence (every 5 months vs every 40 months). On price, ratings volume, 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.
FrequencyCat holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of FrequencyCat's written reviews are positive against 0% of WALT 102.1's.
FrequencyCat ships an update every 40 months, WALT 102.1 every 5 months. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.
| Parameter | FrequencyCat | WALT 102.1 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 40 months | Every 5 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 3 MB | 57 MB |
| Age rating | 4+ | 17+ |
| Developer | Xuesong Zhang | Meridian Media Group, LLC |
Customer experience
FrequencyCat
WALT 102.1
In-app purchases
FrequencyCat
No in-app purchases
WALT 102.1
No in-app purchases
