Comparison

MoonMinder vs 13one

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MoonMinder

This app offers reminders for upcoming lunar, astronomical events, and festivals from various world religions and cultures. Track celestial movements, planetary stations, eclipses, and moon phases, alongside religious and cultural celebrations.

Highlights
  • Lunar and astronomical event reminders
  • World religion festival tracking
  • Planetary station and aspect notifications
  • Eclipse and moon phase tracking
  • Lunar Mansion tracking
  • Customizable reminders
Features
Read full description

MoonMinder provides events reminder of upcoming dates of lunar, astronomical events and festivals from calendars of several major world religions. All of humanity shares the same view from this, our home, the Earth. We all see the same stars moving through the sky, and we all see the same moon shifting, waxing, waning, and eclipsing. We all belong to a culture that celebrates in our own way, the same view. From astronomy, find in MoonMinder, details and reminders of those moving planets and that ever changing moon. Find here details and reminders of the ways many of us celebrate those changes. If you wish, explore when other cultures celebrate the same view. Here are the exact times of planetary stations, sign changes, aspects, eclipses, full and new moons. Track Lunar Mansions through each day. Here are lunar dates, shifting slightly each year, from the calendars of all three sons of Abraham: the Jew, the Muslim, and the Christian. Here too are festival dates from the calendars of the Traditional Chinese, Taoist, Hindus, Bahai, Sikh, Buddhists, Japanese and Wiccans. In this app, choose your own reminders, from the most astronomical perspective, to the most personally cultural, as you desire.

About

13one

Read full description

Study God's word with in-depth with these guided daily questions. Meet with a group once a week to discuss! The ideal small group tool. All content within the app is free to use, copy, and distribute.

Screenshots

MoonMinder4 screens
13one4 screens

Verdict

The call

The clearest difference is update cadence: 13one at every 12 months against MoonMinder's every 110 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MoonMinder ships an update every 110 months, 13one every 12 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 9 level
MoonMinder versus 13one: the parameters behind the verdict, then further details
ParameterMoonMinder13one
PriceFreeFree
Rating4.8 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 110 monthsEvery 12 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS14.013.0 — better
Further details — not scored
Size31 MB18 MB
Age rating4+4+
DeveloperCarman LawrickNoah Tatko

In-app purchases

None

MoonMinder

No in-app purchases

None

13one

No in-app purchases

Questions

Is MoonMinder free?
MoonMinder is free to download, with no in-app purchases.
Is 13one free?
13one is free to download, with no in-app purchases.
Do MoonMinder or 13one have ads?
Neither MoonMinder nor 13one shows ads.
Which is updated more often, MoonMinder or 13one?
MoonMinder ships an update every 110 months, and 13one every 12 months. Most recently, MoonMinder was updated on October 7, 2026 and 13one on October 6, 2026.

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