Comparison

iPerf vs Charge Ledger

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

Head to head
About

iPerf

Measure your network's maximum TCP bandwidth with this tool. It allows for the tuning of various parameters and UDP characteristics, and is compatible with iperf3 on other platforms. View Wi-Fi interface link speed and SSID.

Highlights
  • Network performance testing
  • TCP bandwidth measurement
  • UDP characteristic tuning
  • iPerf3 client/server compatibility
  • Customizable arguments
  • Wi-Fi interface details
Features
Read full description

This app is an iOS port for iperf3, which is the most commonly used network testing and performance computation tool. Iperf is a tool to measure maximum TCP bandwidth, allowing the tuning of various parameters and UDP characteristics. Features - Compatible with iperf3 in other platforms - Run as iperf3 client or server - Customize iperf3 arguments - Display Wi-Fi interface link speed and SSID IMPORTANT This application is based on iperf 3.21, which is not compatible with the legacy iperf (version 1.x and 2.x). And it may have some minor issues with the other iperf3 versions.

About

Charge Ledger

Features
Read full description

Charge Ledger helps Zaptec users understand charging history in more detail. Synchronize your chargers and charge sessions, then review your charging behavior with clear filters, totals, duration views and cost estimates. The app is built for people who want a practical overview of EV charging data without exporting spreadsheets or manually calculating kWh costs. What you can do: - Synchronize Zaptec chargers and recent charge sessions. - Filter history by charger, period, date range, start time or end time. - Review totals for sessions, energy use, charging duration and estimated cost. - Set your own kWh price and currency for personal cost calculations. - Reorder or hide table columns to focus on the data you use most. - Export the current charge history selection to PDF. - Keep native app data stored locally on your device. Charge Ledger is useful for checking monthly charging totals, reviewing individual sessions, comparing charger usage and keeping a clearer record of home or workplace charging. Privacy: Your Zaptec password is used only to request an access token from Zaptec and is not stored by Charge Ledger. In the native app, synchronized charger and charge history data is stored locally on your device. Charge Ledger is an independent tool for Zaptec users and is not affiliated with Zaptec.

Screenshots

iPerf4 screens
Charge Ledger2 screens

Verdict

The call

The clearest difference is price: Charge Ledger at Free against iPerf's $1.99. Charge Ledger also leads on update cadence (every 3 months vs every 9 months) and iOS requirement (15.0 vs 26.0). On ads, in-app purchases 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

Charge Ledger is free to download; iPerf costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iPerf ships an update every 9 months, Charge Ledger every 3 months. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
iPerf versus Charge Ledger: the parameters behind the verdict, then further details
ParameteriPerfCharge Ledger
Price$1.99Free — better
Rating4.2 (19 ratings) — better—
Positive reviews41.7% of reviews—
Number of ratings19 — better—
Update frequencyEvery 9 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple TViPhone, iPad, iPod
Requires iOS26.015.0 — better
Further details — not scored
Size1 MB24 MB
Age rating4+4+
DeveloperSurge Networks Inc.Ronald Derksen

In-app purchases

None

iPerf

No in-app purchases

None

Charge Ledger

No in-app purchases

Questions

Is iPerf free?
iPerf costs $1.99, with no in-app purchases.
Is Charge Ledger free?
Charge Ledger is free to download, with no in-app purchases.
Do iPerf or Charge Ledger have ads?
Neither iPerf nor Charge Ledger shows ads.
Which is updated more often, iPerf or Charge Ledger?
iPerf ships an update every 9 months, and Charge Ledger every 3 months. Most recently, iPerf was updated on November 1, 2026 and Charge Ledger on October 31, 2026.

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