# Plotter vs Omnivox Mobile

The clearest difference is review sentiment: Omnivox Mobile at 49% against Plotter's 0%. Omnivox Mobile also leads on price (Free vs $0.99) and rating (4.5 vs 1.0). On ads and in-app purchases there is nothing between them.

Omnivox Mobile is free to download; Plotter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Omnivox Mobile holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Omnivox Mobile has 60 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Plotter's written reviews are positive against 49% of Omnivox Mobile's.

Plotter ships an update every 10 months, Omnivox Mobile every 2 weeks. Both last shipped on October 23, 2026.

## The numbers

| Metric | Plotter | Omnivox Mobile |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/plotter/id305997268/reviews) | **[4.5 (60 ratings)](https://appshunter.io/ios/app/omnivox-mobile/id721913649/reviews)** |
| Number of ratings | 2 | **60** |
| Positive reviews | 0.0% of reviews | **49.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 33 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Skytech Communications Inc.](https://appshunter.io/developer/721913652) |

## What reviewers say

### Plotter

[App page](https://appshunter.io/ios/app/plotter/id305997268)

Easily plot graphs of mathematical functions by entering formulas and specifying a range. Supports multiple functions and offers interactive chart themes. Share your plots via email.

**Highlights:** Plot graphs of functions, Enter formulas and specify range, Plot multiple functions, Interactive chart themes, Email charts and formulas

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Omnivox Mobile

[App page](https://appshunter.io/ios/app/omnivox-mobile/id721913649)

This app provides instant access to university and college services for students, teachers, and employees. It offers features like course schedules, documents, assignments, grades, and messaging. Receive real-time notifications for important updates.

**Highlights:** Course schedule access, Course outlines and documents, Assignment tracking, Grade viewing, Mio messaging, Institution news and events, Instant notifications

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and intuitive interface
- 📚 Centralized platform for courses and grades
- 🎨 Customizable color themes
- 📱 Mobile app accessibility
- ⚡ Efficient for accessing student information

**What reviewers complain about**

- 🐛 App crashes and freezes frequently
- 📱 Incompatible with iPad and newer iOS versions
- 🎨 Outdated UI design (looks like 2010s-era)
- ⚠️ App restarts when switching to other applications
- 🔌 Doesn't run in background

**Reported bugs**

- App crashes on startup or during use
- Login page remains blank or frozen
- App incompatible with iPad Pro and newer iOS versions
- App restarts when switching between applications
- Notifications not received despite being enabled

**Requested features**

- Dark mode for eye strain reduction
- Background app refresh capability
- Reliable push notifications
- Weekly schedule display on home page
- Trackpad/cursor support for iPad


## Frequently asked questions

### Is Plotter free?

Plotter costs $0.99, with no in-app purchases.

### Is Omnivox Mobile free?

Omnivox Mobile is free to download, with no in-app purchases.

### Which has better reviews, Plotter or Omnivox Mobile?

Omnivox Mobile is rated higher. Plotter averages 1.0 out of 5 from 2 ratings, while Omnivox Mobile averages 4.5 from 60 ratings.

### Do Plotter or Omnivox Mobile have ads?

Neither Plotter nor Omnivox Mobile shows ads.

### Which is updated more often, Plotter or Omnivox Mobile?

Plotter ships an update every 10 months, and Omnivox Mobile every 2 weeks. Most recently, Plotter was updated on October 23, 2026 and Omnivox Mobile on October 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*