Comparison

Graph vs Seph

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Seph

This app acts as a conversational collaborator for creators, helping to develop characters, worlds, and plots through dialogue. It builds private AI models of your creative IP, allowing you to revisit and expand upon your ideas across projects.

Highlights
  • Conversational creative development
  • Private AI model training
  • Automatic note capture
  • Cross-session context preservation
  • Export notes to Google Sheets
  • Voice and text input
Features
Read full description

Seph is a conversational creative collaborator for anyone building creative IP. Novelists, screenwriters, filmmakers, game designers, worldbuilders, and the next generation of creators finding their voice. Seph works alongside you, listening and thinking and taking notes, and captures your world, your characters, your voice, and your creative vision into a private AI model that belongs entirely to you. While AI can generate content faster than any human, it isn't good at originating authentic creative vision. AI produces variations. It remixes. The world, the rules, the voice; these still come from you. Seph is built on that belief. Seph engages you in conversation about your story ideas. These conversations become a living record of your world: characters, settings, scenes, plot, tone, thematic intent. Over time, Seph builds custom models of your creative IP that you can return to, expand, and work with across projects. The models are "living worlds", dynamic embodiments of your imagination. WHAT YOU CAN DO WITH SEPH - Have open-ended creative conversations about your work, by voice or text - Develop characters, worlds, plots, and tone through dialogue - Capture notes automatically as you think out loud - Train private AI models on your own creative material - Export notes to Google Sheets and other destinations - Work across sessions with full context preserved PRIVATE BY DESIGN Models trained from your work are yours. Your models are private to your account. We do not use your content to train general models, and we do not share your creative material with anyone. Third-party AI providers we work with are contractually prohibited from training on your content. EARLY ACCESS Seph is currently in early access and free to use. Paid features, including model training credits, are available for creators ready to go deeper. We're building Seph with and for creators at every stage, from established professionals to emerging voices. Your feedback shapes what comes next. ABOUT THE SUPERPOSITION The Superposition is an AI-first entertainment company building at the intersection of creative intelligence and ownership. We believe the future of entertainment will be built on author-owned AI models. Living IP that powers creatives and studios alike. Questions, feedback, or partnerships: support@thesuperposition.ai

Screenshots

Graph4 screens
Seph3 screens

Verdict

The call

The clearest difference is rating: Seph at 5.0 against Graph's 2.9. Seph also leads on in-app purchases (none vs 1) and iOS requirement (18.5 vs 27.0). Graph's advantage is ratings volume (15 vs 1). 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. Graph sells 1 one-off in-app purchase. Seph asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Seph holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: Graph has 15 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Graph ships an update every 5 weeks, Seph every 4 weeks. The most recent releases landed on October 16, 2026 and September 29, 2026 respectively.

Scorecard5 real differences · 5 level
Graph versus Seph: the parameters behind the verdict, then further details
ParameterGraphSeph
PriceFreeFree
Rating2.9 (15 ratings)5.0 (1 ratings) — better
Positive reviews30.1% of reviews—
Number of ratings15 — better1
Update frequencyEvery 5 weeksEvery 4 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS27.018.5 — better
Further details — not scored
Size37 MB8 MB
Age rating4+17+
DeveloperVVI, INC.The Superposition

Customer experience

Graph

All ratings15 ratings
Positive46.7%
Neutral0.0%
Negative53.3%
Written reviews83 reviews
Positive30.1%
Neutral7.2%
Negative62.7%

Seph

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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
Show 22 more
  • 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 more
  • 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

Seph

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Graph

One-time1
  • Additional Features$5.99
None

Seph

No in-app purchases

Questions

Is Graph free?
Graph is free to download, with in-app purchases available.
Is Seph free?
Seph is free to download, with no in-app purchases.
Which has better reviews, Graph or Seph?
Seph is rated higher. Graph averages 2.9 out of 5 from 15 ratings, while Seph averages 5.0 from 1 ratings.
Do Graph or Seph have ads?
Neither Graph nor Seph shows ads.
Which is updated more often, Graph or Seph?
Graph ships an update every 5 weeks, and Seph every 4 weeks. Most recently, Graph was updated on October 16, 2026 and Seph on September 29, 2026.

Other comparisons