Live Spectrogram vs Mojida
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Live Spectrogram
Visualize sound frequencies in real-time with this tool. It displays audio intensity across time and frequency using color, helping you perfect singing, analyze animal calls, or locate household noises.
- Real-time audio visualization
- Frequency analysis
- Time-based spectrum display
- Intensity shown by color
- Singing voice perfection
- Animal call analysis
- Sound source identification
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Visualize audio with this handy tool. It displays the frequencies of sound around you over time. The horizontal axis is time, the vertical is frequency, and the intensity of frequencies is shown using pretty shades of red. Use it to: Perfect your singing voice Analyze the call of animals Identify and locate annoying sounds around your house Learn about the world of frequency analysis I hope you enjoy this handy little tool!
Mojida
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The Mojida app is the Big size font display for nearest person. You can show a Long Distance person for exsample "HelpMe"
Screenshots
Verdict
The clearest difference is price: Mojida at Free against Live Spectrogram's $1.99. Mojida also leads on update cadence (every 14 months vs every 31 months). Live Spectrogram's advantage is in-app purchases (none vs 1). On 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
Mojida is free to download; Live Spectrogram costs $1.99 up front. Mojida sells 1 one-off in-app purchase. Live Spectrogram asks for nothing beyond the download.
Live Spectrogram ships an update every 31 months, Mojida every 14 months. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.
| Parameter | Live Spectrogram | Mojida |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.8 (6 ratings) — better | — |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 31 months | Every 14 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 13.1 |
| Further details — not scored | ||
| Size | 15 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Krueger Systems, Inc. | koji otani |
In-app purchases
Live Spectrogram
No in-app purchases
Mojida
- mojida pro$1.99
Questions
Is Live Spectrogram free?
Is Mojida free?
Do Live Spectrogram or Mojida have ads?
Which is updated more often, Live Spectrogram or Mojida?
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