# Billconch vs Eco

The clearest difference is rating: Eco at 3.4 against Billconch's 2.6. Eco also leads on iOS requirement (11.0 vs 15.6). Billconch's advantage is ratings volume (102 vs 10). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Eco holds the better App Store score, 3.4 against 2.6. That said, the two scores are not equally well evidenced: Billconch has 102 ratings behind it against 10, so its average is the more settled of the two. Written reviews split almost evenly too, at 34% and 33% positive.

## The numbers

| Metric | Billconch | Eco |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (102 ratings)](https://appshunter.io/ios/app/billconch/id1449230777/reviews) | **[3.4 (10 ratings)](https://appshunter.io/ios/app/eco-butler/id6503674864/reviews)** |
| Number of ratings | **102** | 10 |
| Positive reviews | **33.9% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | Free |
| Size | 3 MB | 178 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen YiLuo Technology. Co.Ltd](https://appshunter.io/developer/1457541040) | [YOUTO INFORMATION TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1749915187) |

## What reviewers say

### Billconch

[App page](https://appshunter.io/ios/app/billconch/id1449230777)

Connect to your company's fingerprint lock via BLE for keyless unlocking, device name changes, and fingerprint management. View unlock records and modify passwords directly from your phone.

**Highlights:** BLE connection, One-key unlocking, Device name management, Fingerprint management, Unlock record viewing, Password modification

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

**In-app purchases:** none

**What reviewers like**

- 👍 Works for some users
- 👍 Safe itself is great
- 👍 Easy setup initially
- 👍 Can see history
- 👍 App recommended for features

**What reviewers complain about**

- 🐛 App does not find safe
- 🐛 Bluetooth functionality defective
- 🐛 App is useless
- 🐛 Won't connect to safe
- 🐛 App adds virtually no value

**Reported bugs**

- App repeatedly asks for admin password
- App loses Bluetooth connection
- App disappears from Bluetooth list
- Full system reset required to fix connection
- App crashes during pairing

**Requested features**

- Add facial recognition for app unlock
- Add app passcode or Face ID
- Add notifications for safe tampering
- Add notifications for low battery
- Add ability to close safe remotely


### Eco

[App page](https://appshunter.io/ios/app/eco-butler/id6503674864)

Monitor your indoor air quality in real-time and receive alerts for filter replacement. Remotely control your air purifier's settings and view historical data to understand your environment. Contact customer service for support.

**Highlights:** Real-time indoor air quality monitoring, Historical air quality data browsing, Filter lifespan monitoring and replacement reminders, Remote control of device settings, Customizable schedules for device operation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Billconch free?

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

### Is Eco free?

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

### Which has better reviews, Billconch or Eco?

Eco is rated higher. Billconch averages 2.6 out of 5 from 102 ratings, while Eco averages 3.4 from 10 ratings.

### Do Billconch or Eco have ads?

Neither Billconch nor Eco shows ads.

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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.*