# Plotter vs Star Walk 2 Pro

The clearest difference is review sentiment: Star Walk 2 Pro at 72% against Plotter's 0%. Star Walk 2 Pro also leads on rating (4.7 vs 1.0) and ratings volume (67K vs 2). Plotter's advantage is in-app purchases (none vs 8) and price ($0.99 vs $2.99). On ads and device support there is nothing between them.

Plotter costs $0.99 and Star Walk 2 Pro $2.99 up front. Star Walk 2 Pro sells 8 one-off in-app purchases. Plotter asks for nothing beyond the download.

Star Walk 2 Pro holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Star Walk 2 Pro has 67K 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 72% of Star Walk 2 Pro's.

Plotter ships an update every 7 months, Star Walk 2 Pro every 2 months. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Plotter | Star Walk 2 Pro |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/plotter/id305997268/reviews) | **[4.7 (67K ratings)](https://appshunter.io/ios/app/star-walk-2-pro-sky-map-live/id892279069/reviews)** |
| Number of ratings | 2 | **67K** |
| Positive reviews | 0.0% of reviews | **72.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | — | **#33** |
| Size | 1 MB | 357 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Vito Technology Inc.](https://appshunter.io/developer/289641503) |

## 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

**In-app purchases:** none


### Star Walk 2 Pro

[App page](https://appshunter.io/ios/app/star-walk-2-pro-sky-map-live/id892279069)

**Currently charting:** #33 Top Paid · Education (US App Store)

Explore the night sky with this augmented reality stargazing app. Point your device to identify thousands of stars, planets, constellations, and celestial events in real-time. Discover astronomical news and plan your observations with a comprehensive sky map.

**Highlights:** Real-time sky map, Augmented reality mode, 3D constellation models, Time machine feature, Deep sky object identification, Night mode for comfortable viewing, Visible Tonight section for events

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Constellations of Avengers | Free | one-time |
| Satellite Finder in Sky Above | $0.99 | one-time |
| Constellations 3D on Sky Map | $0.99 | one-time |
| Deep Space Objects Explorer | $0.99 | one-time |
| Explore Solar System Objects | $0.99 | one-time |
| Planets of the Solar System | $0.99 | one-time |
| Space Explorer: Kids Cartoons | $0.99 | one-time |
| Star Tracker AR: Full Version | $2.99 | one-time |

**What reviewers like**

- 🚀 Accurate sky mapping
- 🌟 Visually stunning graphics
- 🔍 Detailed information on celestial objects
- 🧑‍🎓 Educational and informative
- 🔔 Helpful notifications about sky events

**What reviewers complain about**

- 🔔 Too many notifications
- 💰 Expensive in-app purchases required for full features
- 🐛 Occasional glitches and bugs
- 🧭 Difficulty calibrating and aligning the app with the sky
- 🌍 Limited support for Southern Hemisphere users

**Reported bugs**

- App crashing on launch for some users
- Incorrect celestial object positioning in certain locations
- Notifications not working as expected

**Requested features**

- Customizable notification settings
- More detailed information on moons and satellites
- Option to disable animated constellation overlays
- Improved time/date controls for planning future sky viewing
- Support for equatorial mounts and telescopes


## Frequently asked questions

### Is Plotter free?

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

### Is Star Walk 2 Pro free?

Star Walk 2 Pro costs $2.99, and also offers in-app purchases.

### Which has better reviews, Plotter or Star Walk 2 Pro?

Star Walk 2 Pro is rated higher. Plotter averages 1.0 out of 5 from 2 ratings, while Star Walk 2 Pro averages 4.7 from 67K ratings.

### Do Plotter or Star Walk 2 Pro have ads?

Neither Plotter nor Star Walk 2 Pro shows ads.

### Which is updated more often, Plotter or Star Walk 2 Pro?

Plotter ships an update every 7 months, and Star Walk 2 Pro every 2 months. Most recently, Plotter was updated on October 15, 2026 and Star Walk 2 Pro on October 19, 2026.

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