# Nucleus Smart vs Clearly Audiobooks

The clearest difference is review sentiment: Clearly Audiobooks at 100% against Nucleus Smart's 26%. Clearly Audiobooks also leads on rating (4.0 vs 2.9) and iOS requirement (14.7 vs 18.0). Nucleus Smart's advantage is in-app purchases (none vs 2) and ratings volume (780 vs 4). On price, ads and device support there is nothing between them.

Both are free to download. Clearly Audiobooks sells 2 in-app purchases, starting at $5.99 per month. Nucleus Smart asks for nothing beyond the download.

Clearly Audiobooks holds the better App Store score, 4.0 against 2.9. That said, the two scores are not equally well evidenced: Nucleus Smart has 780 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 26% of Nucleus Smart's written reviews are positive against 100% of Clearly Audiobooks's.

Nucleus Smart ships an update every 2 months, Clearly Audiobooks every 4 months. The most recent releases landed on October 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Nucleus Smart | Clearly Audiobooks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (780 ratings)](https://appshunter.io/ios/app/nucleus-smart/id1210236531/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/clearly-audiobooks/id1608953900/reviews)** |
| Number of ratings | **780** | 4 |
| Positive reviews | 26.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 225 MB | 535 MB |
| Requires iOS | 18.0 | **14.7** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cochlear Limited](https://appshunter.io/developer/489503787) | [BioSpeech, Inc.](https://appshunter.io/developer/923094369) |

## What reviewers say

### Nucleus Smart

[App page](https://appshunter.io/ios/app/nucleus-smart/id1210236531)

This app allows users to control their hearing sound processor directly from a mobile device. Adjust volume, treble, bass, and sensitivity settings, and stream audio wirelessly. It also helps locate lost devices and monitor battery levels and usage statistics.

**Highlights:** Control sound processor settings, Activate wireless streaming, Adjust volume, treble, bass, sensitivity, Locate lost sound processor, View processor status and battery, Track usage statistics

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Convenient Bluetooth connectivity
- 🎧 Excellent audio streaming
- 💡 Useful features like 'Find My Processor'

**What reviewers complain about**

- 🐛 Frequent connectivity issues
- 🔁 Unstable app performance after updates
- 🔋 Inaccurate battery level reporting
- 🤔 Limited functionality compared to expectations

**Reported bugs**

- App freezes or fails to detect processors
- Streaming audio issues and unexpected disconnections
- Settings changes not persisting after app restarts

**Requested features**

- Apple Watch support
- Ability to save custom settings
- Improved Bluetooth range and stability
- Parental controls for shared devices


### Clearly Audiobooks

[App page](https://appshunter.io/ios/app/clearly-audiobooks/id1608953900)

Enhance hearing and reading skills with an audiovisual coach. Features include clear speech narration, background noise simulation, and personalized playback controls. Track progress with a detailed dashboard and adapt training to your unique hearing abilities.

**Highlights:** Audiovisual learning with text and face display, Clear speech narration, Background noise simulation, Customizable playback controls, Performance dashboard with recommendations, Personalized training plans

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $5.99 | per month |
| Full Access | $59.99 | per year |


## Frequently asked questions

### Is Nucleus Smart free?

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

### Is Clearly Audiobooks free?

Clearly Audiobooks is free to download, with in-app purchases available.

### Which has better reviews, Nucleus Smart or Clearly Audiobooks?

Clearly Audiobooks is rated higher. Nucleus Smart averages 2.9 out of 5 from 780 ratings, while Clearly Audiobooks averages 4.0 from 4 ratings.

### Do Nucleus Smart or Clearly Audiobooks have ads?

Neither Nucleus Smart nor Clearly Audiobooks shows ads.

### Which is updated more often, Nucleus Smart or Clearly Audiobooks?

Nucleus Smart ships an update every 2 months, and Clearly Audiobooks every 4 months. Most recently, Nucleus Smart was updated on October 29, 2026 and Clearly Audiobooks on October 9, 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.*