# Pro Maestro vs Billconch

The clearest difference is rating: Billconch at 2.6 against Pro Maestro's 1.5. Billconch also leads on update cadence (every 3 weeks vs every 33 months) and review sentiment (34% vs 4%). Pro Maestro's advantage is iOS requirement (8.0 vs 15.6). On price, ratings volume, 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.

Billconch holds the better App Store score, 2.6 against 1.5. Both are backed by a comparable volume of ratings — 45 and 102 respectively. Written reviews point the same way: 4% of Pro Maestro's written reviews are positive against 34% of Billconch's.

Pro Maestro ships an update every 33 months, Billconch every 3 weeks. Both last shipped on November 2, 2026.

## The numbers

| Metric | Pro Maestro | Billconch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (45 ratings)](https://appshunter.io/ios/app/pro-maestro/id1411143529/reviews) | **[2.6 (102 ratings)](https://appshunter.io/ios/app/billconch/id1449230777/reviews)** |
| Number of ratings | 45 | **102** |
| Positive reviews | 4.2% of reviews | **33.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 20 MB | 3 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen Comfort Science & Technology Group](https://appshunter.io/developer/513192015) | [Shenzhen YiLuo Technology. Co.Ltd](https://appshunter.io/developer/1457541040) |

## What reviewers say

### Pro Maestro

[App page](https://appshunter.io/ios/app/pro-maestro/id1411143529)

Control your massage chair remotely with this application. Adjust settings and manage your chair's functions directly from your smartphone.

**Highlights:** Remote chair control, Adjust massage settings, Manage chair functions, Smartphone integration

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Pro Maestro free?

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

### Is Billconch free?

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

### Which has better reviews, Pro Maestro or Billconch?

Billconch is rated higher. Pro Maestro averages 1.5 out of 5 from 45 ratings, while Billconch averages 2.6 from 102 ratings.

### Do Pro Maestro or Billconch have ads?

Neither Pro Maestro nor Billconch shows ads.

### Which is updated more often, Pro Maestro or Billconch?

Pro Maestro ships an update every 33 months, and Billconch every 3 weeks. Most recently, Pro Maestro was updated on November 2, 2026 and Billconch on November 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.*