# LunaSolCal vs GT EVC

The clearest difference is price: GT EVC at Free against LunaSolCal's $4.99. GT EVC also leads on update cadence (monthly vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

GT EVC is free to download; LunaSolCal costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LunaSolCal ships an update every 2 months, GT EVC monthly. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | LunaSolCal | GT EVC |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.9 (1.2K ratings)](https://appshunter.io/ios/app/lunasolcal/id390175338/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 95.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 79 MB | 41 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Volker Voecking Software Engineering](https://appshunter.io/developer/390175341) | [Green Energy Store Ltd](https://appshunter.io/developer/1646406638) |

## 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


### GT EVC

[App page](https://appshunter.io/ios/app/gt-evc/id6444922319)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is LunaSolCal free?

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

### Is GT EVC free?

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

### Do LunaSolCal or GT EVC have ads?

Neither LunaSolCal nor GT EVC shows ads.

### Which is updated more often, LunaSolCal or GT EVC?

LunaSolCal ships an update every 2 months, and GT EVC monthly. Most recently, LunaSolCal was updated on September 24, 2026 and GT EVC on September 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.*