Comparison

OP Manager vs Meter Usage

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

Head to head
About

OP Manager

Features
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OP Manager provides extensive features to TESPRO and ZENOVATE OP series bluetooth optical probes, showing up device information and manage device settings. Device compatibility: OP-BTS and OP-BT. Features: - Show up device hardware and software information, versions, serial number, PIN, system voltage and temperature. - Show up and edit device's Bluetooth name and PIN. - Change device settings, including idle and hibernate time, screen brightness, IR power and USB mode. - Access to baud rate settings. Setup default baud rate settings. - Reset device to factory settings.

About

Meter Usage

Features
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Consumption Tracker is the professional solution for smart energy and resource management. With AI-powered OCR recognition, 96 different units, and intelligent analytics, you maintain full control over your consumption costs. INTELLIGENT METER READING • AI-powered OCR camera with 6 image processing strategies • Automatic text recognition in difficult lighting • Integrated flashlight for dark rooms • Photo gallery of all readings 96 DIFFERENT UNITS • Energy: kWh, MWh, Wh, BTU, Joule and more • Volume: m³, Liter, Gallon (US/UK), Cubic foot • Flow, Pressure, Temperature, Length, Area • Counting units: Pieces, Count, Cycles PROFESSIONAL STATISTICS & FORECASTS • Trend analysis with linear regression • Annual consumption forecast • Monthly consumption patterns and comparisons • Bidirectional meters (e.g. battery) • 12-month cost forecast COMPLETE COST CONTROL • Multiple price configurations per meter • Time-based price changes • Separate base fee and consumption costs • Billing periods with automatic cost calculation HOME ASSISTANT INTEGRATION • Complete smart home integration • Automatic synchronization of meter readings • Background synchronization FRITZ!BOX INTEGRATION (PREMIUM) • Automatic tracking of internet data usage • Upload, download and total consumption • Daily, weekly or monthly sync READING REPORTS & INVOICES (PREMIUM) • Create reading reports for multiple meters • PDF export for landlords and property managers • Record invoices with consumption, prices and base fees • Multi-meter assignment per invoice DATA MANAGEMENT & BACKUP • JSON and CSV export • xMeter CSV import • Automatic format detection on import • Smart import with duplicate detection REMINDERS & NOTIFICATIONS • Daily, monthly or custom reminders • Deep links directly to meter • Local notifications without cloud iCLOUD SYNCHRONIZATION • Automatic sync across all Apple devices • Widget data synchronization • Background synchronization HOME SCREEN WIDGETS • 3 widget sizes (Small, Medium, Large) • Current meter readings at a glance • 30-day consumption display MULTIPLE HOUSES & UNLIMITED METERS • Manage multiple properties • Unlimited meters per house (Premium) • Move meters between houses • Meter replacement management with history preservation • House filter in statistics and cost overview 8 METER TYPES Electricity, Gas, Hot Water, Cold Water, Water, Heating, Battery, Data USER-FRIENDLY & MODERN • Modern SwiftUI design • Dark Mode • Haptic feedback PRIVACY & SECURITY • All data stays on your devices • iCloud encryption • GDPR compliant FREE FEATURES • Up to 5 meters • All 8 meter types • 96 units available • Widgets CREDITS App Icon by Lorraine Sandmann (lorrainesandmann.de)

Screenshots

OP Manager4 screens
Meter Usage4 screens

Verdict

The call

The clearest difference is in-app purchases: OP Manager at none against Meter Usage's 1. OP Manager also leads on iOS requirement (13.1 vs 18.0). Meter Usage's advantage is update cadence (weekly vs monthly). On price, ads and device support 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. Meter Usage sells 1 one-off in-app purchase. OP Manager asks for nothing beyond the download.

UpkeepUpdate frequency

OP Manager ships an update monthly, Meter Usage weekly. The most recent releases landed on September 18, 2026 and September 27, 2026 respectively.

Scorecard3 real differences · 3 level
OP Manager versus Meter Usage: the parameters behind the verdict, then further details
ParameterOP ManagerMeter Usage
PriceFreeFree
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.1 — better18.0
Further details — not scored
Size29 MB16 MB
Age rating12+4+
DeveloperTESPRO CORP.Mathias Todisco

In-app purchases

None

OP Manager

No in-app purchases

1 purchases

Meter Usage

One-time1
  • Premium Access$34.99

Questions

Is OP Manager free?
OP Manager is free to download, with no in-app purchases.
Is Meter Usage free?
Meter Usage is free to download, with in-app purchases available.
Do OP Manager or Meter Usage have ads?
Neither OP Manager nor Meter Usage shows ads.
Which is updated more often, OP Manager or Meter Usage?
OP Manager ships an update monthly, and Meter Usage weekly. Most recently, OP Manager was updated on September 18, 2026 and Meter Usage on September 27, 2026.

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