# NightFrost vs Moon Phase Calendar Tracker

The clearest difference is review sentiment: Moon Phase Calendar Tracker at 100% against NightFrost's 60%. Moon Phase Calendar Tracker also leads on price ($1.99 vs $2.99) and iOS requirement (13.0 vs 16.6). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

NightFrost costs $2.99 and Moon Phase Calendar Tracker $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NightFrost ships an update weekly, Moon Phase Calendar Tracker every 4 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | NightFrost | Moon Phase Calendar Tracker |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Paid | Paid |
| Size | 4 MB | 28 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Heiko Matthias Maetsch](https://appshunter.io/developer/1835493279) | [Xiamen City Fanyou Network Technology Co., Ltd.](https://appshunter.io/developer/1842524161) |

## What reviewers say

### NightFrost

[App page](https://appshunter.io/ios/app/nightfrost/id6751511779)

This app provides precise local frost forecasts to protect your plants and crops. It calculates the probability of night and ground frost, showing dew point and minimum temperatures at different heights. It uses advanced formulas and local conditions for high accuracy.

**Highlights:** Local frost probability calculation, Dew point and minimum temperature display, Ground and 2m height temperature, High accuracy (>90%) frost prediction, Considers wind speed, cloud cover, topography, Protects sensitive plants and crops

**Features:** macOS Compatibility

**In-app purchases:** none


### Moon Phase Calendar Tracker

[App page](https://appshunter.io/ios/app/moon-phase-calendar-tracker/id6754169342)

Track the moon's phase, illumination, and age with detailed daily information and a full lunar calendar. Plan outdoor activities like stargazing or tide watching. Includes observation tips and a personal log for sky-watching notes.

**Highlights:** Daily moon phase, illumination, and age, Full moon calendar with previews, Next full and new moon countdown, Personal observation log, Moon knowledge library, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is NightFrost free?

NightFrost costs $2.99, with no in-app purchases.

### Is Moon Phase Calendar Tracker free?

Moon Phase Calendar Tracker costs $1.99, with no in-app purchases.

### Do NightFrost or Moon Phase Calendar Tracker have ads?

Neither NightFrost nor Moon Phase Calendar Tracker shows ads.

### Which is updated more often, NightFrost or Moon Phase Calendar Tracker?

NightFrost ships an update weekly, and Moon Phase Calendar Tracker every 4 days. Most recently, NightFrost was updated on October 30, 2026 and Moon Phase Calendar Tracker on October 28, 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.*