Comparison

Zählerblick vs Balkonizer

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

Head to head
About

Zählerblick

Features
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No more paper notes. No more spreadsheets. Enter your meter reading and Zählerblick does the rest: usage, costs and trend. In seconds you see whether you're saving or whether it's time to take a closer look. Start free with one meter: electricity, water or gas. Unlock as many additional meters as you like, in any mix, with Zählerblick Pro. NO SUBSCRIPTION. NO ACCOUNT. NO ADS. Everything stays on your device and syncs between iPhone, iPad and Mac through your private iCloud. No sign-up, no tracking. WHAT ZÄHLERBLICK DOES - Enter meter readings, usage is calculated month by month - Overview with usage, costs and trend - Unit price and base price, monthly or as an annual amount, split to the cent across twelve months - Year-over-year comparison, even across New Year - Monthly advance payment vs. actual costs: credit or additional payment at a glance - Add a note and a photo to every reading - Alerts for unusual readings - Widget for your latest reading, usage or costs - German and English, including number and month formats - Monthly reminder on the day and time you choose, so you never miss a reading ZÄHLERBLICK PRO: BUY ONCE, USE FOREVER One purchase, yours for good. No subscription. - Unlimited meters: electricity, water or gas, in any mix - Main and sub-meters: the sub-meter is subtracted automatically - Transformer factor for meters with current transformers - Annual forecast and budget traffic light - PDF annual reports for electricity, water and gas, including advance payments - CSV export - Full backup WATER AND WASTEWATER (PRO) Two prices on one bill? No problem. - Dedicated water section in m³, separate from electricity and gas - Wastewater is calculated from your fresh water usage, no second meter needed - Separate price history for fresh water and wastewater - PDF report for your utility bill, with advance payment comparison GAS (PRO) - Dedicated gas section in m³ with its own meter - Unit price, base price and separate tariff history - Usage and costs calculated straight from your readings - PDF report for your utility bill, with advance payment comparison SOLAR / PHOTOVOLTAIC (PRO) Enter your monthly yield and Zählerblick calculates with your real tariff history instead of a flat rate. - Self-consumption and feed-in - Savings plus feed-in revenue - Running status toward break-even Download Zählerblick for free and keep electricity, water, gas and your solar system in view.

About

Balkonizer

Monitor your mini solar power plant's electricity production in real-time. Track yields, analyze daily values, and optimize your self-consumption. See your savings and environmental impact at a glance.

Highlights
  • Live solar production monitoring
  • Detailed yield analysis (daily, monthly, yearly)
  • Savings calculator
  • CO2 emission reduction tracking
  • Modern iOS design
  • Optimize self-consumption
Features
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Hol das Maximum aus deiner Mini-PV-Anlage heraus! Mit Balkonizer behältst du die Stromproduktion deines Balkonkraftwerks jederzeit übersichtlich und in Echtzeit im Auge. Egal ob auf dem Balkon, der Terrassenseite oder dem Garagendach: Balkonizer liefert dir alle wichtigen Daten deiner Solaranlage direkt auf dein iPhone. Verfolge deine Erträge, analysiere Tageswerte und optimiere deinen Eigenverbrauch nachhaltig. DIE HIGHLIGHTS AUF EINEN BLICK: • Live-Monitoring: Sieh auf einen Blick, wie viel Watt deine Solarmodule aktuell produzieren. • Ertrags-Analysen: Detaillierte Statistiken und Grafiken nach Tag, Monat und Jahr. • Ersparnis-Rechner: Sieh direkt, wie viel Geld du durch selbst erzeugten Solarstrom bereits gespart hast. • Umwelt-Impact: Verfolge deine CO₂-Einsparung live mit. • Modernes iOS-Design: Schlanke, performante Oberfläche – perfekt optimiert für Swift & iOS. WARUM BALKONIZER? Balkonkraftwerke sind der einfachste Weg zur eigenen Energiewende. Balkonizer hilft dir dabei, den erzeugten Strom optimal zu nutzen. Erkenne Sonnen-Peak-Zeiten auf einen Blick, um stromintensive Haushaltsgeräte zielgerichtet einzuschalten. Lade Balkonizer jetzt herunter und starte dein smartes Energiemanagement!

Screenshots

Zählerblick4 screens
Balkonizer4 screens

Verdict

The call

The clearest difference is in-app purchases: Balkonizer at none against Zählerblick's 1. Zählerblick's advantage is iOS requirement (18.6 vs 26.0). On price, update cadence, 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. Zählerblick sells 1 one-off in-app purchase. Balkonizer asks for nothing beyond the download.

UpkeepUpdate frequency

Zählerblick ships an update every 3 weeks, Balkonizer every 2 weeks. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

Scorecard2 real differences · 6 level
Zählerblick versus Balkonizer: the parameters behind the verdict, then further details
ParameterZählerblickBalkonizer
PriceFreeFree
Positive reviews—50.0% of reviews
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS18.6 — better26.0
Further details — not scored
Size16 MB8 MB
Age rating4+4+
DeveloperJens HoffmannPatrick Rathjen

In-app purchases

1 purchases

Zählerblick

One-time1
  • Zählerblick Pro$4.99
None

Balkonizer

No in-app purchases

Questions

Is Zählerblick free?
Zählerblick is free to download, with in-app purchases available.
Is Balkonizer free?
Balkonizer is free to download, with no in-app purchases.
Do Zählerblick or Balkonizer have ads?
Neither Zählerblick nor Balkonizer shows ads.
Which is updated more often, Zählerblick or Balkonizer?
Zählerblick ships an update every 3 weeks, and Balkonizer every 2 weeks. Most recently, Zählerblick was updated on October 31, 2026 and Balkonizer on November 1, 2026.

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