Comparison

Meter readings | Read, save vs PQDIF Viewer

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

Head to head
About

Meter readings | Read, save

Features
Read full description

Meter readings offers you a user-friendly solution to monitor your energy consumption and save money in the process. Record and track meter readings for water, electricity, gas and more, all in one place. No more paperwork and complicated Excel spreadsheets. Meter readings makes managing your meter readings simple and intuitive. Overview of functions: Simple recording: Record your meter readings with just a few taps. No more paperwork, no more lost slips of paper - everything in one place! Notifications: Receive reminders when it's time to read your meter readings. Graphical analyses: Comprehensive statistics on your energy consumption. Find out how your consumption develops over time and gain valuable insights to help you become more efficient. Weather data: The consumption overview offers an innovative visualization of outdoor temperature, precipitation and solar radiation. Easily track how the weather affects your consumption over the course of the year. Multiple meters: Easily manage any number of meters for different apartments or locations. Reports and export: Generate detailed reports and export them in a practical PDF format. Personalized settings: Customize the app to your preferences and enjoy a tailored experience. And much more... Supported meters: - Electricity meter - Two-tariff meter (High tariff/Low tariff meter) - Bidirectional meter - Electricity feed-in meter for photovoltaic systems - Electricity generation meter - Multi-tariff meter (F1, F2, F3) - Power measuring devices (ideal for balcony power plants) - Bidirectional two-tariff meter (High tariff, Low tariff, 2.8.0) - Bidirectional Multi-Tariff Meter (1.8.1, 1.8.2, 2.8.1, 2.8.2) - Prepaid electricity meter - Heat pump meter - Water meters - Gas heaters - Pellet heaters - Oil heaters / oil tanks - District heating meter - Garden water meter Ready to optimize your energy consumption and save money? Whether you're a homeowner, landlord or tenant, Meter readings is the ideal solution to efficiently track your consumption and keep your energy costs under control. Download Meter readings today and start your journey to a more efficient and sustainable home! Data protection regulations: https://www.zaehlerstaende.com/privacy/ Terms of use: https://www.zaehlerstaende.com/terms/

About

PQDIF Viewer

Features
Read full description

PQDIF Viewer is a simple to use tool to chart Power Quality data in PQD files (IEEE 1159.3-2025). Open files from Mail, Files, or AirDrop, or tap the bundled sample to try it out. Built for power system engineers who need to inspect data on the go.

Screenshots

Meter readings | Read, save4 screens
PQDIF Viewer4 screens

Verdict

The call

The clearest difference is in-app purchases: PQDIF Viewer at none against Meter readings | Read, save's 10. PQDIF Viewer also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Meter readings | Read, save sells 10 in-app purchases, starting at $0.99 per month. PQDIF Viewer asks for nothing beyond the download.

UpkeepUpdate frequency

Meter readings | Read, save ships an update every 2 weeks, PQDIF Viewer every 3 days. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

Scorecard3 real differences ยท 3 level
Meter readings | Read, save versus PQDIF Viewer: the parameters behind the verdict, then further details
ParameterMeter readings | Read, savePQDIF Viewer
PriceFreeFree
Update frequencyEvery 2 weeksEvery 3 days โ€” better
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 โ€” better15.6
Further details โ€” not scored
Size242 MB4 MB
Age rating4+4+
DeveloperMoritz KarraschRussell Patterson

In-app purchases

10 purchases

Meter readings | Read, save

Subscriptions2
  • Monthly ad-free subscription7 Days trial$0.991 Month
  • Yearly ad-free subscription$8.991 Year
One-time8
  • Donation XXS$0.99
  • Donation XS$1.99
  • Donation S$3.99
Show 5 more
  • Donation M$8.99
  • Donation L$17.99
  • Ad-Free$22.99
  • Donation XL$44.99
  • Donation XXL$89.99
None

PQDIF Viewer

No in-app purchases

Questions

Is Meter readings | Read, save free?
Meter readings | Read, save is free to download, with in-app purchases available.
Is PQDIF Viewer free?
PQDIF Viewer is free to download, with no in-app purchases.
Do Meter readings | Read, save or PQDIF Viewer have ads?
Meter readings | Read, save shows ads; PQDIF Viewer does not.
Which is updated more often, Meter readings | Read, save or PQDIF Viewer?
Meter readings | Read, save ships an update every 2 weeks, and PQDIF Viewer every 3 days. Most recently, Meter readings | Read, save was updated on September 17, 2026 and PQDIF Viewer on September 21, 2026.

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