効果音 vs TopReader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
効果音
Access over 900 sound effects and 300 background music tracks for live streaming and events. Customize your audio experience with categorized sounds, favorite lists, and recording capabilities. Perfect for adding flair to any occasion.
- Over 900 sound effects
- Over 300 background music tracks
- Categorized sound effects
- Customizable favorite lists
- Recording functionality
- Sequential playback of sounds
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【概要】 全900種類以上の効果音! & ライブ配信等の300種類上のBGM! 本アプリは、気軽に効果音を活用し、あなたに合った使い方で楽しんでもらう為のアプリです。 合コン、飲み会、デートなど様々なイベントに大活躍!! どんな風に使うかはあなた次第! 【主な機能】 ・効果音のカテゴリ別! ・シチュエーションに合わせたお気に入り一覧が作れる! ・新しい効果音を生み出す録音付き! ・設定した効果音を順番に再生! 【効果音の分類】 ○ ワンポイント ○ アクション ○ ニュース、緊急速報 ○ おなら ○ クイズ ○ 動物 ○ 鳥 ○ 昆虫 ○ 銃器 ○ 戦闘 ○ 武器 ○ ロボット ○ 乗り物 ○ 魔法 ○ 楽器 ○ 生活 ○ 食べる ○ 足音 ○ 自然 ○ ホラー ○ 通信 ○ 電話 ○ 音階 ○ スポーツ ○ 遊戯 ○ SF ○ イベント 【本アプリケーションについて】 ○ 対応機種 : iOS 11.0〜 今後も随時効果音を増やします〜! 「こんな効果音が欲しい」 「こうしたら使いやすいのに」等々、 今後もご要望にお答えしていきたいと思いますので、 ご要望などあれば、どんどんお知らせください! クレジット 素材提供:Music is VFR、OtoLogic 無料効果音で遊ぼう!(https://taira-komori.jpn.org/) ノタの森:http://notanomori.net/
TopReader
This app transforms written text into spoken audio files. You can save audio in various formats, share it, create playlists, and customize playback speed and voice. It supports numerous languages and background playback.
- Text to audio synthesis
- Multiple audio file formats
- Audio sharing capabilities
- Playlist creation
- Adjustable playback speed and pitch
- Background playback
- Multi-language support
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"TopReader" is an application that converts the input text into an audio file. Its functions and features are ------------------------- - Synthesize text and play immediately. - Save audio to a file, select from three file formats: .wav, .m4a, and .caf (Apple Lossless). - Saved files can be shared via email, messages, AirDrop, NoteApp, etc. - Save entered text in library. - Playlist creation. The text registered in the library can be added to the playlist and automatically played back continuously. - Easily merge and save multiple text saved in the library for playback and creating a sound at once. - Voice switching, Siri can also be used. - The audio playback rate and pitch can be changed. - Supported languages are English, Japanese, Chinese, Spanish, French, German, Italian, Swedish, Russian, Portuguese, Korean, Vietnamese, Norwegian, Finnish, Indonesian, Greek and Thai. If you have a request, we will add more languages, so please contact us via the support email. ("Top Reader" top screen -> bottom (i) button -> tap "email") - Supports background playback. - Highlight the reading words. - Playback starts at the cursor position. - Repeat playback. - Dark mode support. ------------------------- Enjoy the best experience with a simple and intuitive interface. This free version "TopReader" displays the ad at the top of the screen. If you need the full screen version, please use "TopReader+". Terms of service http://zekoo2017.blog.fc2.com/blog-entry-4.html
Screenshots
Verdict
The clearest difference is in-app purchases: TopReader at none against 効果音's 4. TopReader also leads on review sentiment (65% vs 48%). 効果音's advantage is iOS requirement (15.6 vs 17.6). On price, update cadence, ads 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. 効果音 sells 4 one-off in-app purchases. TopReader asks for nothing beyond the download.
効果音 ships an update monthly, TopReader every 6 weeks. The most recent releases landed on September 15, 2026 and August 30, 2026 respectively.
| Parameter | 効果音 | TopReader |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 48.0% of reviews | 65.0% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 1.3 GB | 6 MB |
| Age rating | +4 | 4+ |
| Developer | hidehiko aihara | MUTSUAKI KIKUCHI |
Customer experience
効果音
TopReader
In-app purchases
効果音
- Coffee (Regular)$0.49
- システム改善応援費$1.99
- Coffee (Large)$1.99
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- Cake Set$5.99
TopReader
No in-app purchases








