# Ocean Speech vs AIDI Recorder

Ocean Speech and AIDI Recorder both sit at 3.2 stars, but that hides the real split: 50% of AIDI Recorder's written reviews are positive against 0% of Ocean Speech's. Ocean Speech's advantage is update cadence (every 2 weeks vs every 38 months) and iOS requirement (9.0 vs 14.4). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.2 for Ocean Speech against 3.3 for AIDI Recorder. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews are what separate them: 0% of Ocean Speech's written reviews are positive against 50% of AIDI Recorder's.

Ocean Speech ships an update every 2 weeks, AIDI Recorder every 38 months. The most recent releases landed on July 23, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Ocean Speech | AIDI Recorder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (5 ratings)](https://appshunter.io/ios/app/ocean-speech/id1542574643/reviews) | **[3.3 (3 ratings)](https://appshunter.io/ios/app/aidi-recorder/id1597393138/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 38 months |
| Monetization | Free | Free |
| Size | 17 MB | 11 MB |
| Requires iOS | **9.0** | 14.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Haitian Ruisheng Science Technology Ltd](https://appshunter.io/developer/1483552588) | [AI DATA INNOVATION CORPORATION](https://appshunter.io/developer/1483896340) |

## What reviewers say

### Ocean Speech

[App page](https://appshunter.io/ios/app/ocean-speech/id1542574643)

This utility app aids in speech recognition by collecting mobile device recordings. It provides users with tailored prompts based on speaker characteristics and automatically detects audio quality to ensure suitability for various usage scenarios.

**Highlights:** Speech recognition recording, Speaker characteristic-based prompts, Automatic audio quality detection, Timbre and noise analysis, Registration and logout functions, Project management

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### AIDI Recorder

[App page](https://appshunter.io/ios/app/aidi-recorder/id1597393138)

This application offers a free and fast way to record audio. It provides secure storage for your recordings with account and password protection, allowing for easy playback and management. The recordings may be used to improve speech recognition technology.

**Highlights:** Free and fast audio recording, Simple and easy to use interface, Password-protected recordings, Easy playback and management, Unlimited recording capacity, Supports speech recognition development

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ocean Speech free?

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

### Is AIDI Recorder free?

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

### Which has better reviews, Ocean Speech or AIDI Recorder?

AIDI Recorder is rated higher. Ocean Speech averages 3.2 out of 5 from 5 ratings, while AIDI Recorder averages 3.3 from 3 ratings.

### Do Ocean Speech or AIDI Recorder have ads?

Neither Ocean Speech nor AIDI Recorder shows ads.

### Which is updated more often, Ocean Speech or AIDI Recorder?

Ocean Speech ships an update every 2 weeks, and AIDI Recorder every 38 months. Most recently, Ocean Speech was updated on July 23, 2026 and AIDI Recorder on September 8, 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.*