# OwlPlot vs LightChaser Almanac

The clearest difference is in-app purchases: OwlPlot at none against LightChaser Almanac's 1. OwlPlot also leads on update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LightChaser Almanac sells 1 one-off in-app purchase. OwlPlot asks for nothing beyond the download.

OwlPlot ships an update every 2 days, LightChaser Almanac every 2 months. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OwlPlot | LightChaser Almanac |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/owlplot-astro-photo-planner/id6758051045/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | Free | — |
| Size | 26 MB | 16 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [BOBBY JOSE](https://appshunter.io/developer/1835817404) | [Shanghai Runesmith Artificial Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1872991929) |

## What reviewers say

### OwlPlot

[App page](https://appshunter.io/ios/app/owlplot-astro-photo-planner/id6758051045)

Plan your astrophotography sessions with detailed information on celestial events, light conditions, and weather. Features augmented reality sky views, exposure calculators, and alignment tools for perfect shots.

**Highlights:** Golden hour and blue hour timing, Sunrise, sunset, and twilight phases, Moonrise, moonset, and phase tracking, Augmented reality sky view, Exposure and star trail calculators, Alignment planner for landmarks, Night vision mode

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### LightChaser Almanac

[App page](https://appshunter.io/ios/app/lightchaser-almanac/id6765948832)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LightChaser Pro | $4.99 | one-time |


## Frequently asked questions

### Is OwlPlot free?

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

### Is LightChaser Almanac free?

LightChaser Almanac is free to download, with in-app purchases available.

### Do OwlPlot or LightChaser Almanac have ads?

Neither OwlPlot nor LightChaser Almanac shows ads.

### Which is updated more often, OwlPlot or LightChaser Almanac?

OwlPlot ships an update every 2 days, and LightChaser Almanac every 2 months. Most recently, OwlPlot was updated on November 9, 2026 and LightChaser Almanac on October 31, 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.*