SoundEffect App vs Custom Prediction ~ 自由に予言できる
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SoundEffect App
Record and organize a vast library of sound effects. Play sounds based on your gestures, creating a personalized audio experience. Access a diverse collection of over 350 sound effects.
- 350+ sound effects
- Create custom sound effect lists
- Play sound effects via gestures
- Organize sound effects
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Apps that recorded about 350 types of sound effects. ■ What you can do · Create your own sound effects list · Play sound effects according to gestures ■Credit SE Material『OtoLogic』(https://otologic.jp/)
Custom Prediction ~ 自由に予言できる
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【マジシャン用 / For Magicians】 このアプリはあたかもあらかじめ相手が考えていることを Google 検索していたように見せることができるアプリです! このアプリの操作方法は以下の通りです。 1. 設定画面で好きな URL を設定します(例えば、「東京」というワードで Google 検索した際の URL) 2. 上記で設定した URL には識別するための番号も設定されます。(「東京」の URL は 1 のようなイメージです。) 3. iPhone のデフォルトの待ち受け画面に非常に似た、アプリ内の疑似待ち受け画面で 1 番が割り振られている場所をタップ(タップする場所は画像を参照)し、普段のロック解除のように上方向へスワイプします。 4. スワイプすると、あら不思議「東京」というワードで検索された後のブラウザが表示されます。 ---------- This app can make it seem as if you have already Googled what the other person is thinking! Here is how to use this app: 1. In the settings, set your preferred URL (for example, the URL when you Google search the word "Tokyo"). 2. A number is also assigned to the URL set above for identification purposes (imagine the URL for "Tokyo" is assigned the number 1). 3. Tap the area assigned the number 1 on the app's pseudo-lock screen, which looks very similar to the iPhone's default lock screen (refer to the image for where to tap), and swipe upwards as you would to unlock normally. 4. Upon swiping, voila! The browser appears, displaying the results of the search for the word "Tokyo."
Screenshots
Verdict
The clearest difference is price: SoundEffect App at Free against Custom Prediction ~ 自由に予言できる's $1.99. SoundEffect App also leads on update cadence (fortnightly vs every 6 weeks). Custom Prediction ~ 自由に予言できる's advantage is in-app purchases (none vs 4) and ads (none vs shown). On 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
SoundEffect App is free to download; Custom Prediction ~ 自由に予言できる costs $1.99 up front. SoundEffect App sells 4 one-off in-app purchases. Custom Prediction ~ 自由に予言できる asks for nothing beyond the download.
SoundEffect App ships an update fortnightly, Custom Prediction ~ 自由に予言できる every 6 weeks. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.
| Parameter | SoundEffect App | Custom Prediction ~ 自由に予言できる |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.7 (30 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 30 — better | — |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 100 MB | 42 MB |
| Age rating | 4+ | 17+ |
| Developer | Tomohiro Ohwada | Moving Squad Inc. |
In-app purchases
SoundEffect App
- Banner ad removal.$1.99
- App development support$1.99
- Fullscreen ad removal.$1.99
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- All Ads removal And Support$4.99
Custom Prediction ~ 自由に予言できる
No in-app purchases
Questions
Is SoundEffect App free?
Is Custom Prediction ~ 自由に予言できる free?
Do SoundEffect App or Custom Prediction ~ 自由に予言できる have ads?
Which is updated more often, SoundEffect App or Custom Prediction ~ 自由に予言できる?
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