# LunaSolCal vs UH1 PPC

The clearest difference is rating: LunaSolCal at 4.9 against UH1 PPC's 3.0. LunaSolCal also leads on ratings volume (1.2K vs 2) and review sentiment (95% vs 80%). UH1 PPC's advantage is price ($1.99 vs $4.99) and iOS requirement (13.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

LunaSolCal costs $4.99 and UH1 PPC $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LunaSolCal holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: LunaSolCal has 1.2K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 95% of LunaSolCal's written reviews are positive against 80% of UH1 PPC's.

LunaSolCal ships an update every 2 months, UH1 PPC every 3 months. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | LunaSolCal | UH1 PPC |
| --- | --- | --- |
| Price | $4.99 | **$1.99** |
| Rating | **[4.9 (1.2K ratings)](https://appshunter.io/ios/app/lunasolcal/id390175338/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/uh1-ppc/id717659412/reviews) |
| Number of ratings | **1.2K** | 2 |
| Positive reviews | **95.5% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 64 MB | 3 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Volker Voecking Software Engineering](https://appshunter.io/developer/390175341) | [Michael Ward](https://appshunter.io/developer/1594939734) |

## What reviewers say

### LunaSolCal

[App page](https://appshunter.io/ios/app/lunasolcal/id390175338)

This app calculates precise times for sun and moon events, including sunrise, sunset, moonrise, and moonset, for any location and date. It also provides detailed astronomical data and tracks celestial movements. View daily information in the notification center.

**Highlights:** Sunrise and sunset times, Moonrise and moonset times, Day length calculation, Moon phase tracking, Twilight times (civil, nautical, astronomical), Solar and lunar eclipse dates, Location-based calculations via GPS or city database

**In-app purchases:** none

**What reviewers like**

- 👍 Great app
- 🚀 Accurate and reliable information
- 💡 Useful for photography and planning
- 👍 Easy to use and navigate
- 👍 Comprehensive data and features

**What reviewers complain about**

- 🐛 Notifications/alarms not working consistently
- 🐛 Occasional crashes or bugs
- 🔧 Place/location selection could be improved

**Reported bugs**

- Notifications not working properly
- Crashes when using map layer select

**Requested features**

- Add lockscreen widget
- Implement automatic light/dark mode switching
- Integrate with calendar for event planning


### UH1 PPC

[App page](https://appshunter.io/ios/app/uh1-ppc/id717659412)

This utility app assists with performance planning for UH-1H and UH-1H II helicopters. It calculates critical flight parameters like takeoff, center of gravity, and fuel consumption, streamlining the planning process for users.

**Highlights:** Take-off calculations, Center of Gravity calculations, Fuel Consumption calculations, Performance planning for UH-1H/II, Streamlined planning process

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LunaSolCal free?

LunaSolCal costs $4.99, with no in-app purchases.

### Is UH1 PPC free?

UH1 PPC costs $1.99, with no in-app purchases.

### Which has better reviews, LunaSolCal or UH1 PPC?

LunaSolCal is rated higher. LunaSolCal averages 4.9 out of 5 from 1.2K ratings, while UH1 PPC averages 3.0 from 2 ratings.

### Do LunaSolCal or UH1 PPC have ads?

Neither LunaSolCal nor UH1 PPC shows ads.

### Which is updated more often, LunaSolCal or UH1 PPC?

LunaSolCal ships an update every 2 months, and UH1 PPC every 3 months. Most recently, LunaSolCal was updated on October 21, 2026 and UH1 PPC on October 14, 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.*