correctPlus vs ShakeApp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
correctPlus
This app provides a wide variety of sound effects for Japanese language lessons and conversation practice. It's designed to be useful for educators and learners in various fun situations beyond the classroom.
- Sound effects for class activities
- Conversation practice sounds
- Wide variety of sounds
- Useful in fun situations
- Designed for Japanese teachers
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I’m a Japanese teacher. This app collects sound effects that I always wished I had for class activities and conversation practice. With a wide variety of sounds, you can use it not only in lessons but also in many fun situations.
ShakeApp
Turn your phone into a sound-making device. Simulate drums or applause by shaking your device. Ideal for group events like parties and stadiums.
- Shake to make sound
- Drum simulation
- Applause simulation
- Group use
- Party entertainment
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ShakeApp allows users to enjoy making sound by shaking their phone like using drums or applauding. Users could use this app in groups in Stadiums or In private parties. Enjoy Shaking your phones!!
Screenshots
Verdict
The clearest difference is ads: ShakeApp at none against correctPlus's shown. ShakeApp also leads on update cadence (every 3 weeks vs every 7 months) and monetization model (free vs ad-supported). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
correctPlus ships an update every 7 months, ShakeApp every 3 weeks. The most recent releases landed on July 21, 2026 and July 7, 2026 respectively.
| Parameter | correctPlus | ShakeApp |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 7 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 7.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | hiromu izuwa | idealump, K.K. |
Customer experience
correctPlus
ShakeApp
In-app purchases
correctPlus
No in-app purchases
ShakeApp
No in-app purchases
