Comparison

Mercury Retrograde Tracker vs Collectory

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

Head to head
About

Mercury Retrograde Tracker

Stay ahead of astrological disruptions with this tool that tracks Mercury retrograde dates. Receive advance notifications, access personalized horoscopes, and use the note-taking feature to reflect on each period. Plan your life and avoid potential issues caused by planetary shifts.

Highlights
  • Mercury retrograde event dates
  • Personalized horoscopes
  • Advance event notifications
  • Note-taking for retrograde periods
  • Astrology forecasts
Features
Read full description

Are you tired of wondering when Mercury is in retrograde? Look no further! Our app is the ultimate tool for anyone interested in astrology and its effects on daily life. With our app, you'll never miss another Mercury retrograde event and you can be prepared for any disruptions it may cause. Our app features: Mercury retrograde event dates for multiple years Personalized horoscopes based on your zodiac sign, including Leo, Aries, Scorpio, and more Notifications in advance of a retrograde event, so you can plan accordingly and avoid any issues Note-taking functionality for each retrograde period, allowing you to reflect on your experiences Who could benefit from our app? Here are some examples: Astrology enthusiasts: Our app is perfect for anyone who wants to stay up-to-date on astrological events and how they might affect their lives. Business professionals: Mercury retrograde can cause disruptions in communication and technology, making it a critical time for anyone who works in these fields. With our app, you can plan ahead and avoid any unnecessary issues. Students: If you're in school, Mercury retrograde can cause disruptions in your studies. With our app, you can plan your assignments around retrograde periods and ensure that you're as prepared as possible. But don't just take our word for it! Here are some reviews from satisfied users: "As someone who's always been interested in astrology, this app is a game-changer. I can plan my life around retrograde periods and avoid any unnecessary stress. Highly recommended!" "I work in tech, so Mercury retrograde is a critical time for me. With this app, I can ensure that all my systems are up-to-date and I'm prepared for any issues. It's a lifesaver!" "I'm a student, and Mercury retrograde always seems to throw a wrench in my studies. But with this app, I can plan ahead and avoid any disruptions. It's helped me stay on top of my assignments and keep my grades up." Download our app today and start taking control of Mercury retrograde events in your life! Terms of service - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Collectory

Read full description

Collectory is a private, local-first catalog for the objects you care about. Create separate collections for cameras, records, games, books, figures, cards, comics, tools, or anything else you keep. Add the details that help you recognize and find each item later. KEEP A USEFUL CATALOG • Create multiple collections, each with its own picture • Record names, categories, condition, quantity, estimated value, tags, and notes • Add up to six photos per item from your camera or library • Search every item by name, tag, category, condition, note, collection, or place • Move a mistake to Recently Deleted KNOW WHERE THINGS LIVE Save the locations you already use (rooms, shelves, display cases, cabinets, drawers, or labeled bins), then assign each item to its place. Select several items and move them together. OWN YOUR BACKUP Create a manual ZIP backup containing your catalog and saved photos, and restore that ZIP on your device when needed. COLLECTORY PRO An optional one-time purchase adds collection insights, a photo catalog as PDF or HTML, CSV export, and restoring deleted items. No subscription. PRIVATE BY DESIGN Collectory requires no account and has no ads, tracking, analytics, developer-hosted collection database, or subscription. Your catalog stays on your device unless you choose an operating-system save or share action.

Screenshots

Mercury Retrograde Tracker4 screens
Collectory4 screens

Verdict

The call

The clearest difference is device support: Mercury Retrograde Tracker at 3 against Collectory's 1. On price, update cadence, ads and in-app purchases 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. Mercury Retrograde Tracker sells 3 in-app purchases, starting at $1.99 per month and Collectory sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Mercury Retrograde Tracker ships an update every 3 weeks, Collectory monthly. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 9 level
Mercury Retrograde Tracker versus Collectory: the parameters behind the verdict, then further details
ParameterMercury Retrograde TrackerCollectory
PriceFreeFree
Rating4.2 (55 ratings) — better—
Positive reviews30.0% of reviews—
Number of ratings55 — better—
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.4
Further details — not scored
Size29 MB34 MB
Age rating4+4+
DeveloperInfinite Wave Media, LLCNewman AI Works LLC

In-app purchases

3 purchases

Mercury Retrograde Tracker

Subscriptions2
  • Pro Monthly$1.991 Month
  • Pro Annual7 Days trial$9.991 Year
One-time1
  • Pro Lifetime$14.99
1 purchases

Collectory

One-time1
  • Collectory Pro$9.99

Questions

Is Mercury Retrograde Tracker free?
Mercury Retrograde Tracker is free to download, with in-app purchases available.
Is Collectory free?
Collectory is free to download, with in-app purchases available.
Do Mercury Retrograde Tracker or Collectory have ads?
Neither Mercury Retrograde Tracker nor Collectory shows ads.
Which is updated more often, Mercury Retrograde Tracker or Collectory?
Mercury Retrograde Tracker ships an update every 3 weeks, and Collectory monthly. Most recently, Mercury Retrograde Tracker was updated on October 25, 2026 and Collectory on October 29, 2026.

Other comparisons