SEIMON vs 平成Luvプロフ帳
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SEIMON
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This voiceprint analysis app (SEIMON) compares two audio recordings to determine if they belong to the same speaker. Enjoy an experience like a real voiceprint analyst with its terminal-style interface. ------------------------------------------------------------ Main Features ------------------------------------------------------------ [Audio Data Collection] Records audio using the microphone and saves it to the evidence vault. Recorded audio can be played back and managed at any time. [Voiceprint Analysis] Compares two audio samples and determines if they belong to the same speaker using three algorithms: MFCC, DTW, and GMM. Results are displayed as MATCH / SIMILAR / NO MATCH. [Evidence Vault] Manages recorded audio files in a list. Playback, deletion, and export (Pro) are possible. [Voiceprint Spectrogram (Pro)] Visualization of voiceprints based on MFCC. Visually confirm the speaker's unique voice characteristics. [Fully On-Device Processing] No audio data is transmitted externally. All processing is completed within your iPhone. ------------------------------------------------------------ Advanced Appraiser License (Pro) ----------------------------------------------------------- • Unlimited storage of evidence audio • Unlimited voiceprint analysis • DTW/GMM detailed score display • Voiceprint spectrogram display • Audio file export • Audio import from files app Monthly and annual plans available. 7-day free trial included. ------------------------------------------------------------ What you can do with the free version ------------------------------------------------------------ • Audio recording and storage (up to 5 files) • Voiceprint analysis (up to 3 times a day) • Check MFCC basic score • Experience with demo audio ------------------------------------------------------------ Disclaimer ------------------------------------------------------------ This application is designed and provided for entertainment and hobby purposes only. The results of voiceprint analysis have no scientific or legal evidentiary value. It cannot be used for criminal investigation, law enforcement, judicial proceedings, or any other public or professional purpose. Terms of Use: https://coastandcorp.com/seimon/terms.html
平成Luvプロフ帳
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Remember those profile sheets everyone passed around in class back in the 2000s? “Who’s your crush?” “What’s your dream for the future?” Pick your favorite template, fill it in, and create your very own profile page. You can even save your completed profile as an image! ■ Just fill it out — no complicated setup Simply tap on the template and start typing. Your name, favorite things, hobbies — write whatever comes to mind! You can also choose from 3 different handwriting-style fonts. ■ Exchange profiles instantly nearby Just bring your phone close to a friend’s device to exchange profiles on the spot. No account registration or login required, so sharing is quick and easy. ■ Keep received profiles in your album Profiles you receive from friends are automatically saved into your collection album. Look back anytime and relive those memories together. ■ 19 unique templates 青春 (Aoharu) / Gyaru / Yume Kawaii / Jirai Kei / Korean-style / Floral / Fluffy / and more! From nostalgic Heisei retro vibes to trendy Y2K aesthetics, customize your profile to match your mood. There are also templates for adults, including Business, Coffee Lover, and Engineer themes! ■ Your privacy stays protected Both the profiles you create and the ones you receive are stored only on your device. Nothing is uploaded to external servers, so you can use the app with peace of mind. Ready to start exchanging profiles in the Reiwa era? 【Credits】 Programmers & Designers: Yuka Okada / Mie Ogiwara (Otta Labo)
Screenshots
Verdict
The clearest difference is in-app purchases: 平成Luvプロフ帳 at none against SEIMON's 2. 平成Luvプロフ帳 also leads on update cadence (every 3 days vs every 3 weeks). SEIMON's advantage is ads (none vs shown). On price, 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. SEIMON sells 2 in-app purchases, starting at $3.99 per month. 平成Luvプロフ帳 asks for nothing beyond the download.
SEIMON ships an update every 3 weeks, 平成Luvプロフ帳 every 3 days. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.
| Parameter | SEIMON | 平成Luvプロフ帳 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 5 MB | 40 MB |
| Age rating | 4+ | 12+ |
| Developer | Takahiro Endo | Mie Ogiwara |
In-app purchases
SEIMON
- 上級鑑定士ライセンス(月額)7 Days trial$3.991 Month
- 上級鑑定士ライセンス(年額)7 Days trial$29.991 Year
平成Luvプロフ帳
No in-app purchases









