# correctPlus vs Office Sounds

The clearest difference is ads: Office Sounds at none against correctPlus's shown. Office Sounds also leads on update cadence (every 2 months vs every 7 months) and iOS requirement (10.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

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, Office Sounds every 2 months. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | correctPlus | Office Sounds |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 10 MB | 26 MB |
| Requires iOS | 17.6 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [hiromu izuwa](https://appshunter.io/developer/599721911) | [Nipuna Arachchi](https://appshunter.io/developer/1488603319) |

## What reviewers say

### correctPlus

[App page](https://appshunter.io/ios/app/correctplus/id718264772)

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.

**Highlights:** Sound effects for class activities, Conversation practice sounds, Wide variety of sounds, Useful in fun situations, Designed for Japanese teachers

**Features:** macOS Compatibility

**In-app purchases:** none


### Office Sounds

[App page](https://appshunter.io/ios/app/office-sounds/id1572306156)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is correctPlus free?

correctPlus is free to download, with no in-app purchases.

### Is Office Sounds free?

Office Sounds is free to download, with no in-app purchases.

### Do correctPlus or Office Sounds have ads?

correctPlus shows ads; Office Sounds does not.

### Which is updated more often, correctPlus or Office Sounds?

correctPlus ships an update every 7 months, and Office Sounds every 2 months. Most recently, correctPlus was updated on September 24, 2026 and Office Sounds on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*