# Chaney SDS vs Earjoy Intelligence

The clearest difference is rating: Chaney SDS at 5.0 against Earjoy Intelligence's 2.6. Chaney SDS also leads on iOS requirement (11.0 vs 15.6). Earjoy Intelligence's advantage is update cadence (every 9 days vs every 3 months) and ratings volume (498 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Chaney SDS holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: Earjoy Intelligence has 498 ratings behind it against 1, so its average is the more settled of the two.

Chaney SDS ships an update every 3 months, Earjoy Intelligence every 9 days. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Chaney SDS | Earjoy Intelligence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chaney-sds/id1207612465/reviews)** | [2.6 (498 ratings)](https://appshunter.io/ios/app/earjoy-intelligence/id6474961798/reviews) |
| Number of ratings | 1 | **498** |
| Positive reviews | — | 13.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 4 MB | 150 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chaney Enterprises](https://appshunter.io/developer/476650027) | [深圳沃奇互娱科技有限公司](https://appshunter.io/developer/1722913949) |

## What reviewers say

### Chaney SDS

[App page](https://appshunter.io/ios/app/chaney-sds/id1207612465)

Access Safety Data Sheets (SDS) remotely for Chaney Enterprises. This utility app provides quick access to essential safety information for employees and stakeholders.

**Highlights:** Remote SDS compilation, Safety information access, Employee resources, Stakeholder information

**Features:** macOS Compatibility

**In-app purchases:** none


### Earjoy Intelligence

[App page](https://appshunter.io/ios/app/earjoy-intelligence/id6474961798)

Locate misplaced headphones, monitor their battery levels, and manage noise reduction. Customize headphone functions, adjust audio with an equalizer, and enjoy sleep aid music. Personalize the app's appearance with theme switching.

**Highlights:** Find headphones, Battery display, Noise reduction, Quick settings, Equalizer, Sleep aid music, Theme switching

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Super easy to setup
- 👍 Very easy app to navigate and use
- 👍 Takes a Bit to Learn but once figured out it works well
- 👍 Works Perfect
- 👍 This one works

**What reviewers complain about**

- 🐛 Doesn't work
- 🐛 App doesn't appear to work
- 🐛 App won't connect to my device
- 🐛 Bluetooth connectivity issues!!
- 🐛 Translation is really spotty

**Reported bugs**

- Earbuds not connecting to app
- Translation feature not working as advertised
- Account creation/login issues
- Compatibility problems with certain devices

**Requested features**

- Improve translation accuracy and latency
- Add more language support
- Improve Bluetooth connectivity and pairing
- Streamline account creation and setup process


## Frequently asked questions

### Is Chaney SDS free?

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

### Is Earjoy Intelligence free?

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

### Which has better reviews, Chaney SDS or Earjoy Intelligence?

Chaney SDS is rated higher. Chaney SDS averages 5.0 out of 5 from 1 ratings, while Earjoy Intelligence averages 2.6 from 498 ratings.

### Do Chaney SDS or Earjoy Intelligence have ads?

Neither Chaney SDS nor Earjoy Intelligence shows ads.

### Which is updated more often, Chaney SDS or Earjoy Intelligence?

Chaney SDS ships an update every 3 months, and Earjoy Intelligence every 9 days. Most recently, Chaney SDS was updated on September 29, 2026 and Earjoy Intelligence on October 2, 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.*