Graph vs Keysight Meter Logger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Graph
This app creates various types of graphs from numerical data. Users can easily input and edit data, then export their visualizations via email, print, or save them. It offers extensive graph types and interactive features for exploring data.
- Multiple 1D, 2D, and 3D graph types
- Data input and editing via table interface
- Interactive graph manipulation (rotate, zoom)
- Export graphs via email, print, or save
- AirDrop to Graph IDE on iPad
- Project-based data and preference organization
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Graph is straightforward: • Makes graphs from numbers. • Made by the data visualization expert - VVI®. • Touch-hold a graph to email, print or save to your Photo Album. • Plenty of built-in options. • AirDrop your graph to the most powerful data visualization application on the iPad, Graph IDE. FEATURES • Includes several 1D, 2D and 3D graph types such as bar, column, pie, line, area, scatter, 3D perspective scatter, trajectory and surface, volumetric, z-sliced cell, maps, linear, semi-log, x-log, log-log, polar, r-log, Gregorian date and many variations. • Data is pasted from the pasteboard and inserted and edited using a table interface. • Touch-hold a graph to export it to Graph IDE on the iPad. Graph IDE is the most powerful data visualization application for the iPad and gives access to a wide variety of graph types and graphical effects. (Graph IDE is separately available for the iPad). • Touch graphs to rotate, zoom, scroll and scan data. • Touch data graphics, such as lines and bars, to show data values. • Touch-hold a graph to copy, print, mail, AirDrop and save it to other applications. • Data and preferences are organized by project and each project is persistent and automatically saved so you can show and retrieve your settings and data on subsequent use. NOTE: Continued use of GPS running in the background can dramatically decrease battery life. The Location Tracking task requires GPS for its function.
Keysight Meter Logger
Stream real-time measurements from compatible digital multimeters and clamp meters wirelessly. View logged data in tables or graphs, calculate Min/Max/Average, and share recordings in CSV or PDF formats. Features measurement voice-out for enhanced productivity and safety.
- Real-time measurement streaming via Bluetooth
- Tabular and graphical data viewing
- Min/Max/Average calculations
- Retrieve and view recorded data
- Share data in .csv and .pdf formats
- Measurement voice-out capability
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Keysight Meter Logger for iPhone and iPad improves your productivity and safety by allowing you to stream measurements in real time from up to 3 Keysight handheld digital multimeters and clamp meters wirelessly: - Real time streaming of measurement data via Bluetooth - View your continuous and manually logged data in tabular or graphical format - View Min/Max/Average calculation - Retrieve and view previously recorded data - Share recorded data in .csv and .pdf format via multiple platforms (Email, Dropbox, etc.) - Measurement voice-out capability Tips: To establish Bluetooth connection, enter PIN: 1234 to pair with Keysight U1117A Bluetooth Adapter (sold separately). Note: Keysight Meter Logger is optimized for iPhone 5 and newer versions of iPhone and iPad. Supports the following Keysight instruments: U1231A, U1232A, U1233A, U1241B, U1242B, U1241C, U1242C, U1251B, U1252B, U1253B, U1271A, U1272A, U1273A, U1273AX, U1281A, U1282A
Screenshots
Verdict
The clearest difference is in-app purchases: Keysight Meter Logger at none against Graph's 1. Keysight Meter Logger also leads on iOS requirement (7.0 vs 26.0). Graph's advantage is review sentiment (30% vs 0%) and update cadence (monthly vs every 18 months). On price, rating, 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
Both are free to download. Graph sells 1 one-off in-app purchase. Keysight Meter Logger asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 2.9 for Graph against 3.0 for Keysight Meter Logger. That said, the two scores are not equally well evidenced: Graph has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 30% of Graph's written reviews are positive against 0% of Keysight Meter Logger's.
Graph ships an update monthly, Keysight Meter Logger every 18 months. The most recent releases landed on October 6, 2026 and September 24, 2026 respectively.
| Parameter | Graph | Keysight Meter Logger |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (15 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | 30.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 15 — better | 2 |
| Update frequency | Monthly — better | Every 18 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 7.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | VVI, INC. | Keysight Technologies, Inc. |
Customer experience
Graph
Keysight Meter Logger
Bugs and requests
Graph
Reported bugs
27 issues- Numbers disappear when entered
- App crashes
- Pie graph missing
- Export function doesn't work
- Data sheet not intuitive
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- Cannot scroll data sheet
- Buttons too tiny
- No obvious way to relabel columns
- Cannot add labels
- Graphics are terrible
- No tutorial
- Instructions are complex
- Unable to use
- Data gets randomly erased
- Doesn't keep data once entered
- Data gets randomly erased as it's being entered
- Doesn't save entered data
- Entered data disappears once written
- Table cannot be edited
- Cannot enter data in a table
- X values are flipped
- Graph doesn't look as it should
- Full of bugs
- Nothing worked as wanted
- Saving-stuff disappears
- Cannot plot points on the graph
- Doesn't show graph, only example
Requested features
14 requests- Make it more simple
- Add pie graph option
- Improve data sheet intuitiveness
- Allow relabeling of columns
- Add tutorials
Show 9 moreShow fewer
- Export function to work
- Ability to edit graph labels
- Dark mode option
- Ability to plot two sets of data on the same x-y axis
- Easier way to enter data
- Add tutorial for data entry and graph setup
- Ability to export charts to other applications
- Ability to save multiple charts
- Import data from spreadsheets
Keysight Meter Logger
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Graph
- Additional Features$5.99
Keysight Meter Logger
No in-app purchases
Questions
Is Graph free?
Is Keysight Meter Logger free?
Which has better reviews, Graph or Keysight Meter Logger?
Do Graph or Keysight Meter Logger have ads?
Which is updated more often, Graph or Keysight Meter Logger?
Other comparisons
