Comparison

Gantt Viewer vs Appunti

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

Head to head
About

Gantt Viewer

This application allows users to view Microsoft Project files on their mobile devices. It supports various project views, including Gantt charts and resource usage, with intuitive touch gestures for navigation. Projects can be added from external sources like email and cloud storage.

Highlights
  • View Microsoft Project files (MPP/MPPX)
  • Gantt Chart, Resource Usage, Task Usage views
  • Touch-based navigation with gestures
  • Add projects from Email, Dropbox, etc.
  • Direct access from cloud storage
Features
Read full description

Gantt Viewer is a professional viewer app for Microsoft Project (MPP/MPX) files. The app can easily display small and large project files. Gantt Viewer provides many useful views including tasks, resources, gantt chart and work. The app was developed for touch-based navigation and provides many useful gestures. List of features: * Projects - add projects from external apps like Email, DropBox and other. Keep your favorite projects in the app and view them any time. * Views - display project data in Gantt Chart, Resource Usage and Task Usage views. * Gestures - there are many useful gestures to navigate project data, change view mode and time scale, get details about tasks and resources. * Formats - Gantt Viewer works with the most of the Microsoft Projects (MPP/MPPX) formats. * DropBox - login with your DropBox account and open projects directly from your online storage. Gantt Viewer was developed to let people be more mobile especially when they need to work with their projects and can not spend time at the office.

About

Appunti

Features
Read full description

You're in class trying to listen and write everything down at once. It never really works. Appunti does the boring part for you. Hit record, actually pay attention to the lecture, and when you're done you've got a clean transcript and ready-to-use study material waiting. It all happens right on your iPhone, using Apple's on-device intelligence. Your recordings never leave your device — they stay yours. RECORD AND FORGET Start recording and follow along. The app handles the rest, even with your phone in your pocket. AUTOMATIC TRANSCRIPTION Stop the recording and your words become text. Search it, copy it, fix it if you need to. ACTUALLY STUDY From every recording the AI pulls out: • a clear summary • the key points • action items • chapters to jump to the right moment in the audio • flashcards to revise before the exam SEARCH YOUR LECTURES Can't remember where the professor mentioned that one thing? Type a word and find it — even inside the audio. ASK THE AI Stuck on something? Ask the AI in the lecture's chat. It answers with what the professor actually said and points you to the exact minute. It can also quiz you, make new flashcards or improve the summary. STUDY OUT LOUD WITH SIRI Say "Quiz me with Appunti" and Siri asks you a question from the lecture's flashcards. Or "Read the summary in Appunti", "Read the key points in Appunti", "Read the questions in Appunti" — revise hands-free, even on your way to class. Every action is also in the Shortcuts app. FIND ANYTHING WITH SPOTLIGHT Lecture titles and chapters are one iPhone search away; on Mac, every word said in class or written in your PDFs too. Tap the result and you're in the right lecture. STUDY IN YOUR LANGUAGE Lecture in another language? Translate the summary, key points, chapters, flashcards and transcript into yours, right on your device. PRIVACY, FOR REAL Processing happens on your device. Only if you choose to, the chat uses Apple's Private Cloud Compute, built so that no one, not even Apple, can see your data. No data collected, no ads, no tracking. Turn on iCloud and everything stays in your own private space, synced across your devices. Made for people who study: university lectures, tutoring, meetings, quick ideas. Note: the AI features require an Apple Intelligence–capable iPhone and iOS 26.

Screenshots

Appunti4 screens

Verdict

The call

The clearest difference is in-app purchases: Appunti at none against Gantt Viewer's 1. Appunti also leads on device support (3 vs 1). Gantt Viewer's advantage is iOS requirement (8.0 vs 26.0). On price, update cadence and ads 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. Gantt Viewer sells 1 one-off in-app purchase. Appunti asks for nothing beyond the download.

UpkeepUpdate frequency

Gantt Viewer ships an update every 5 months, Appunti every 3 months. The most recent releases landed on October 8, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Gantt Viewer versus Appunti: the parameters behind the verdict, then further details
ParameterGantt ViewerAppunti
PriceFreeFree
Rating1.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 monthsEvery 3 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPadiPhone, iPad, Mac — better
Requires iOS8.0 — better26.0
Further details — not scored
Size17 MB26 MB
Age rating4+4+
DeveloperArtezio LLCHaseeb Ur rehman

In-app purchases

1 purchases

Gantt Viewer

One-time1
  • Gantt Viewer full versionFree
None

Appunti

No in-app purchases

Questions

Is Gantt Viewer free?
Gantt Viewer is free to download, with in-app purchases available.
Is Appunti free?
Appunti is free to download, with no in-app purchases.
Do Gantt Viewer or Appunti have ads?
Neither Gantt Viewer nor Appunti shows ads.
Which is updated more often, Gantt Viewer or Appunti?
Gantt Viewer ships an update every 5 months, and Appunti every 3 months. Most recently, Gantt Viewer was updated on October 8, 2026 and Appunti on October 28, 2026.

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