Comparison

OPTIMISER POWER vs ProxiOne

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OPTIMISER POWER

Features
Read full description

OPTIMISER POWER, Photon Solar's Data Cloud Center, is used to display the generating data of every solar module, summarize the power and energy yield, and manage the entire solar system. Functions: 1. Dynamically display the status of entire PV power station and every module in real time 2. Promptly locate the system failure and inform user by email or short message 3. Remotely deactivate the optimizers for maintenance or emergency purposes 4. Multi terminal login: PC, PAD and smart phone 5. Historical data query, big data analysis and automatical chart report

About

ProxiOne

This app uses your phone's Bluetooth to automatically lock your computer when you walk away. It offers features like a siren alarm for public spaces and remote monitoring of your device's status. Enjoy enhanced data privacy with this efficient security solution.

Highlights
  • Automatic proximity-based computer locking
  • Smart signal filtering to prevent accidental locks
  • Work-aware mode that detects active usage
  • Multi-device pairing for enhanced security
  • Cafe mode with siren alarm and instant alerts
  • Remote lock, status monitoring, and activity log
Features
Read full description

Walk away. Your laptop locks. ProxiOne turns your phone into a key for your laptop. Leave your desk and the laptop locks by itself. Come back and you are ready to work again. No buttons, no habits to learn. PROXIMITY AUTO-LOCK • Locks your laptop when your phone moves away, over Bluetooth. • Smart signal filter: a short drop does not lock you out. • Waits while you type, so it does not lock in the middle of your work. • Choose your own lock distance and see it live on the signal card. • Pair more than one phone. The laptop locks only when all of them are gone. TRUSTED PLACES • Save places like Home or Office. • Relaxed at home, Standard at work, Strict at the café: your laptop picks the profile by itself. • Strict locks as soon as you leave and turns on Privacy Screen. • Location is optional and stays on your laptop. Focus, Shortcuts or one tap on your phone work too. PRIVACY SCREEN • Covers your screen the moment you step away, before anyone can read it. • Any key asks for your password. Quick Unlock gets you back in fast. CAFÉ MODE ANTI-THEFT • Arm it before you leave your laptop in a public place. • A loud alarm sounds if someone unplugs the charger, closes the lid or wakes the screen. • Your phone gets an alert the same second. SECURITY ALARM AND REMOTE CONTROL • Sound a loud alarm on your laptop from your phone. • Lock, sleep or start the screen saver from your phone. • Check battery and lock status at a glance. • Activity Log shows every lock, unlock and alert with the time. ALSO INCLUDED • Work Mode keeps your laptop awake and tells you before it sleeps. • Home Screen widgets, Live Activity and a watch app. • Pair in seconds with a QR code. No account. PRIVACY FIRST Your phone and laptop talk directly over Bluetooth. There is no ProxiOne account and no ProxiOne server. Your places and activity stay on your devices. The app sends anonymous usage statistics and crash reports, and you can turn them off in About. PRICE Free to download. Every feature is free for 3 days after you pair. After that, a one-time Pro purchase keeps Proximity Auto-Lock, Trusted Places, Privacy Screen, Café Mode, Security Alarm, Remote Lock & Sleep, Screen Saver, Battery & Status and Activity Log on. No subscription. REQUIREMENTS Install ProxiOne on your phone and on your laptop. One Pro purchase works on both.

Screenshots

OPTIMISER POWER4 screens
ProxiOne4 screens

Verdict

The call

The clearest difference is in-app purchases: OPTIMISER POWER at none against ProxiOne's 1. OPTIMISER POWER also leads on iOS requirement (13.0 vs 15.0). ProxiOne's advantage is device support (5 vs 3). On price, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ProxiOne sells 1 one-off in-app purchase. OPTIMISER POWER asks for nothing beyond the download.

UpkeepUpdate frequency

OPTIMISER POWER ships an update fortnightly, ProxiOne every 2 weeks. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
OPTIMISER POWER versus ProxiOne: the parameters behind the verdict, then further details
ParameterOPTIMISER POWERProxiOne
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—2 — better
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac, Apple Watch — better
Requires iOS13.0 — better15.0
Further details — not scored
Size39 MB19 MB
Age rating17+4+
DeveloperKhalid BEY12BAY TECHNOLOGY COMPANY LIMITED

In-app purchases

None

OPTIMISER POWER

No in-app purchases

1 purchases

ProxiOne

One-time1
  • Pro Lifetime Access$6.99

Questions

Is OPTIMISER POWER free?
OPTIMISER POWER is free to download, with no in-app purchases.
Is ProxiOne free?
ProxiOne is free to download, with in-app purchases available.
Do OPTIMISER POWER or ProxiOne have ads?
Neither OPTIMISER POWER nor ProxiOne shows ads.
Which is updated more often, OPTIMISER POWER or ProxiOne?
OPTIMISER POWER ships an update fortnightly, and ProxiOne every 2 weeks. Most recently, OPTIMISER POWER was updated on October 27, 2026 and ProxiOne on October 31, 2026.

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