Pro Maestro vs Billconch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pro Maestro
Control your massage chair remotely with this application. Adjust settings and manage your chair's functions directly from your smartphone.
- Remote chair control
- Adjust massage settings
- Manage chair functions
- Smartphone integration
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Thank you for using Maestro APP control! You can use this APP to control your Maestro massage chair.
Billconch
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.
- BLE connection
- One-key unlocking
- Device name management
- Fingerprint management
- Unlock record viewing
- Password modification
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This APP mainly communicates with our company's password fingerprint lock through BLE, realizes the functions of connecting on the mobile phone, unlocking with one key, changing device name, fingerprint management, unlocking record viewing, managing password modification and connecting password modification.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Pro Maestro | Billconch |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (45 ratings) | 2.6 (102 ratings) — better |
| Positive reviews | 4.2% of reviews | 33.9% of reviews — better |
| Number of ratings | 45 | 102 — better |
| Update frequency | Every 33 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 20 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Xiamen Comfort Science & Technology Group | Shenzhen YiLuo Technology. Co.Ltd |
Customer experience
Pro Maestro
Billconch
Bugs and requests
Pro Maestro
Not enough reviews yet to summarise bugs or requests.
Billconch
Reported bugs
41 issues- 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
Show 36 moreShow fewer
- App does not work with iOS 18.1.1
- App blank on newer iOS versions
- App does not connect unless safe is first unlocked manually
- App loses connection when phone is not home
- App does not connect to Bluetooth unless safe is 'woken up'
- Bluetooth signal is weak
- App asks for password over and over
- Admin password prompt repeats endlessly
- App doesn't work with older Apple software versions
- App doesn't work after initial setup
- App crashes
- App has blank screens
- App doesn't connect to Bluetooth unless safe is touched first
- App loses Bluetooth connection when safe goes to sleep
- App requires manual unlock before Bluetooth connection
- App connection is faulty
- App doesn't work properly
- App instructions are unclear
- App is confusing
- App doesn't work
- App connection issues
- App searches continuously
- App prompts repeatedly for password
- App doesn't connect
- App doesn't behave as instructed
- App asks for password repeatedly
- App doesn't work
- App is flawed
- App doesn't work
- App connection issues
- App searches continuously
- App prompts repeatedly for password
- App doesn't connect
- App doesn't behave as instructed
- App asks for password repeatedly
- App doesn't work
Requested features
11 requests- 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
Show 6 moreShow fewer
- Add Face ID to app before unlocking
- Add alerts when safe is opened
- Add ability to silence sounds
- Add Face ID to app
- Add app password protection
- Add WiFi version for remote updates
In-app purchases
Pro Maestro
No in-app purchases
Billconch
No in-app purchases
