# P3 Micro Manual vs Lunar Eclipse Guide

The clearest difference is review sentiment: P3 Micro Manual at 100% against Lunar Eclipse Guide's 42%. P3 Micro Manual also leads on in-app purchases (none vs 1) and ads (none vs shown). Lunar Eclipse Guide's advantage is ratings volume (778 vs 1) and update cadence (every 3 months vs every 11 months). On device support there is nothing between them.

P3 Micro Manual costs $3.99 and Lunar Eclipse Guide $1.99 up front. Lunar Eclipse Guide sells 1 one-off in-app purchase. P3 Micro Manual asks for nothing beyond the download.

P3 Micro Manual holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Lunar Eclipse Guide has 778 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of P3 Micro Manual's written reviews are positive against 42% of Lunar Eclipse Guide's.

P3 Micro Manual ships an update every 11 months, Lunar Eclipse Guide every 3 months. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | P3 Micro Manual | Lunar Eclipse Guide |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/p3-micro-manual/id415419957/reviews)** | [4.6 (778 ratings)](https://appshunter.io/ios/app/lunar-eclipse-guide-aug-2728/id1445813795/reviews) |
| Number of ratings | 1 | **778** |
| Positive reviews | **100.0% of reviews** | 42.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 20 MB | 239 MB |
| Requires iOS | 17.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mike Downs, ks7d](https://appshunter.io/developer/367909071) | [Vito Technology Inc.](https://appshunter.io/developer/289641503) |

## What reviewers say

### P3 Micro Manual

[App page](https://appshunter.io/ios/app/p3-micro-manual/id415419957)

Access the complete Elecraft P3 Owner's Manual and Programmer's Reference on your iPhone or iPad. This offline app provides all the information you need without requiring an internet connection, eliminating the need to carry bulky paper manuals.

**Highlights:** Elecraft P3 Owner's Manual, P3 Programmer's Reference, Offline access, Mobile-friendly format, No internet required

**In-app purchases:** none


### Lunar Eclipse Guide

[App page](https://appshunter.io/ios/app/lunar-eclipse-guide-aug-2728/id1445813795)

Plan and experience solar and lunar eclipses with detailed information, simulations, and observation tools. Discover past and future events, view visibility maps, and receive timely notifications.

**Highlights:** Eclipse calendar, Observing from any location, Eclipse simulation, World map with eclipse path, Visibility gradation map, Best observation places, Notifications

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Eclipse Calendar | $0.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fantastic app
- 🔍 Excellent simulation
- 💡 Great for planning eclipses
- 🌟 Superb app

**What reviewers complain about**

- 🐛 Buggy and unreliable
- 💰 Hidden charges
- 🔔 Excessive notifications
- 🗺️ Poor map quality
- 🤖 Useless for planning

**Reported bugs**

- Incorrect eclipse visibility information
- Simulation stops at GMT midnight
- Localisation issues
- Crashes during use

**Requested features**

- Add more future eclipses
- Allow custom location saving
- Implement landscape mode
- Expand date range for historical eclipses
- Add ability to scrub timeline


## Frequently asked questions

### Is P3 Micro Manual free?

P3 Micro Manual costs $3.99, with no in-app purchases.

### Is Lunar Eclipse Guide free?

Lunar Eclipse Guide costs $1.99, and also offers in-app purchases.

### Which has better reviews, P3 Micro Manual or Lunar Eclipse Guide?

P3 Micro Manual is rated higher. P3 Micro Manual averages 5.0 out of 5 from 1 ratings, while Lunar Eclipse Guide averages 4.6 from 778 ratings.

### Do P3 Micro Manual or Lunar Eclipse Guide have ads?

Lunar Eclipse Guide shows ads; P3 Micro Manual does not.

### Which is updated more often, P3 Micro Manual or Lunar Eclipse Guide?

P3 Micro Manual ships an update every 11 months, and Lunar Eclipse Guide every 3 months. Most recently, P3 Micro Manual was updated on October 7, 2026 and Lunar Eclipse Guide on October 17, 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.*