# Simionic G1000 (PFD) vs TwoTenDegrees

The clearest difference is review sentiment: Simionic G1000 (PFD) at 52% against TwoTenDegrees's 0%. Simionic G1000 (PFD) also leads on ratings volume (134 vs 1) and iOS requirement (9.0 vs 17.0). TwoTenDegrees's advantage is price (Free vs $9.99) and rating (5.0 vs 3.5). On ads and device support there is nothing between them.

TwoTenDegrees is free to download; Simionic G1000 (PFD) costs $9.99 up front. Simionic G1000 (PFD) sells 3 one-off in-app purchases. TwoTenDegrees asks for nothing beyond the download.

TwoTenDegrees holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Simionic G1000 (PFD) has 134 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 52% of Simionic G1000 (PFD)'s written reviews are positive against 0% of TwoTenDegrees's, so the app with the better star average is not the one people write more warmly about.

Simionic G1000 (PFD) ships an update every 3 months, TwoTenDegrees every 9 days. The most recent releases landed on October 7, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Simionic G1000 (PFD) | TwoTenDegrees |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.5 (134 ratings)](https://appshunter.io/ios/app/simionic-g1000-pfd/id501990787/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/twotendegrees/id6504466524/reviews)** |
| Number of ratings | **134** | 1 |
| Positive reviews | **51.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1.9 GB | 1 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPad, Mac | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [晨 李](https://appshunter.io/developer/437850525) | [Scott Sloan](https://appshunter.io/developer/1752409905) |

## What reviewers say

### Simionic G1000 (PFD)

[App page](https://appshunter.io/ios/app/simionic-g1000-pfd/id501990787)

This app simulates the primary flight display (PFD) of the Garmin G1000 avionics system. It offers realistic functionality for navigation, flight planning, and autopilot control, making it ideal for aviation enthusiasts and pilots for practice and fun.

**Highlights:** Simulates Garmin G1000 PFD, Navigation and flight plan functionality, Autopilot and flight director modes, Control surface implementation via device tilt, Global navigation database, Standalone trainer or instrument for flight simulators

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beechcraft Baron G58 | $1.99 | one-time |
| Aircraft Customization | $1.99 | one-time |
| Synthetic Vision | $5.99 | one-time |

**What reviewers like**

- 🚀 Fantastic for learning IFR ops
- 👍 Great for practicing autopilot
- 👍 Useful for learning the G1000
- 👍 Works well with simulators
- 👍 Realistic G1000 implementation

**What reviewers complain about**

- 🐛 App crashes during approaches
- 🐛 Glitchy and unstable behavior
- 🐛 Difficult to use knobs and controls
- 🐛 Inaccurate CDI and navigation
- 🐛 Missing key G1000 functionality

**Reported bugs**

- App crashes during approaches
- Altitude and heading bugs not working correctly
- FMS and flight plan integration issues
- Autopilot and VNAV not functioning as expected
- Frequent disconnects from flight simulators

**Requested features**

- Add support for hPa altimeter settings
- Improve flight plan integration with simulators
- Add VNAV and vertical profile functionality
- Provide more comprehensive instructions and documentation
- Expand compatibility to more aircraft and simulators


### TwoTenDegrees

[App page](https://appshunter.io/ios/app/twotendegrees/id6504466524)

This utility calculates the impossible turn, a critical maneuver for pilots in case of engine failure. It provides precise calculations to help pilots determine the safest return to the runway.

**Highlights:** Impossible turn calculation, Engine failure scenario, Runway return planning, Pilot utility tool

**In-app purchases:** none


## Frequently asked questions

### Is Simionic G1000 (PFD) free?

Simionic G1000 (PFD) costs $9.99, and also offers in-app purchases.

### Is TwoTenDegrees free?

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

### Which has better reviews, Simionic G1000 (PFD) or TwoTenDegrees?

TwoTenDegrees is rated higher. Simionic G1000 (PFD) averages 3.5 out of 5 from 134 ratings, while TwoTenDegrees averages 5.0 from 1 ratings.

### Do Simionic G1000 (PFD) or TwoTenDegrees have ads?

Neither Simionic G1000 (PFD) nor TwoTenDegrees shows ads.

### Which is updated more often, Simionic G1000 (PFD) or TwoTenDegrees?

Simionic G1000 (PFD) ships an update every 3 months, and TwoTenDegrees every 9 days. Most recently, Simionic G1000 (PFD) was updated on October 7, 2026 and TwoTenDegrees on September 27, 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.*