SoundEffect App vs RouletteBox
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/)
RouletteBox
This app provides a simple roulette wheel for decision-making and random selection. Easily input your options, save and load custom lists, and spin the wheel to get a random result for games or everyday choices.
- Customizable roulette wheel
- Save and load data
- Random result generation
- Game and decision support
- Simple user interface
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It's a simple RouletteBox app. Please use it for rice, game ordering, etc. === How to use === ① Click the edit button ② Enter the data and click the OK button ③ Click the pull button to start RouletteBox! About data ･ You can save the entered data by pressing the save button on the edit screen. ･ You can load the saved data from the load button on the edit screen. Please take self-responsibility for the result of RouletteBox.
Screenshots
Verdict
The clearest difference is in-app purchases: RouletteBox at none against SoundEffect App's 4. RouletteBox also leads on rating (5.0 vs 4.7) and iOS requirement (12.0 vs 16.0). SoundEffect App's advantage is update cadence (fortnightly vs every 6 months) and review sentiment (75% vs 50%). On price, 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. SoundEffect App sells 4 one-off in-app purchases. RouletteBox asks for nothing beyond the download.
RouletteBox holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: SoundEffect App has 30 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 75% of SoundEffect App's written reviews are positive against 50% of RouletteBox's, so the app with the better star average is not the one people write more warmly about.
SoundEffect App ships an update fortnightly, RouletteBox every 6 months. The most recent releases landed on September 20, 2026 and September 1, 2026 respectively.
| Parameter | SoundEffect App | RouletteBox |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (30 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 75.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 30 — better | 2 |
| Update frequency | Fortnightly — better | Every 6 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 100 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Tomohiro Ohwada | Mizuho Sakakibara |
Customer experience
SoundEffect App
RouletteBox
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
RouletteBox
No in-app purchases
Questions
Is SoundEffect App free?
Is RouletteBox free?
Which has better reviews, SoundEffect App or RouletteBox?
Do SoundEffect App or RouletteBox have ads?
Which is updated more often, SoundEffect App or RouletteBox?
Other comparisons
