Comparison

AstroStudy vs Old Mother's Altar

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

Head to head
About

AstroStudy

An interactive guide to learning astrology, covering zodiac signs, planets, houses, and aspects. It offers clear lessons and visual tools for guided practice. Designed for focused learning without ads or subscriptions.

Highlights
  • Structured lessons
  • Interactive learning
  • Visual tools
  • Guided practice
  • Zodiac signs
  • Planets, houses, aspects
Features
Read full description

AstroStudy is a structured, interactive guide to learning astrology. Understand zodiac signs, planets, houses, and aspects through clear lessons, visual tools, and guided practice. No subscriptions. No ads. Built for focused learning.

About

Old Mother's Altar

This app provides a private digital space for magical practitioners to record spells, track rituals, and manage ingredients. It features a grimoire, journal, and inventory system, all stored locally on your device for complete privacy. Organize your practice with lunar guidance and task reminders.

Highlights
  • Personal grimoire for spells and rituals
  • Casting log and results tracking
  • Ingredient and tool inventory management
  • Lunar phase and event guidance
  • Task reminders for spells
  • Passcode and biometric protection
Features
Read full description

Old Mother's Altar is a private, beautifully crafted space for your magical practice. Whether you're a seasoned practitioner or just beginning to explore the craft, it gives you everything you need to record, organize, and carry your work with you, and all with complete privacy. The Grimoire: Build and maintain your personal collection of spells and rituals. Each entry captures everything that matters: intention, magic type (candle, knot, crystal, herbal, sigil, and more), ideal timing by moon phase, season, time of day, or day of the week, ingredients and tools, incantations, deities worked with, and recurring tasks. Keep each spell as detailed or as minimal as you wish. The Journal: Every time you cast, write about it. The Journal is your casting log. Track each working from Pending to Ongoing to Completed, add notes as the work unfolds, and record your final results. Tasks tied to your spells surface on the home screen and in notifications so nothing slips through the cracks. The Cabinet: Know what you have. The Cabinet is your ingredient and tool inventory, organized by type (herbs, crystals, candles, incense, cords, oils, and more). Custom types can be added for anything that doesn't fit the defaults. The Altar: Your home screen shows today's moon phase with guidance for each stage of the lunar cycle, upcoming sabbats and planetary events, and your pending spell tasks at a glance. Private by Design All of your data lives on your device. Nothing is sent to a server, shared with third parties, or backed up to the cloud. Your practice is your own. Protect access further with a passcode and Face or Touch ID. Old Mother's Altar is for you. Your spells, your words, your practice. It doesn’t come preloaded with any existing library because it’s yours to build as you grow.

Screenshots

AstroStudy4 screens
Old Mother's Altar4 screens

Verdict

The call

The clearest difference is review sentiment: AstroStudy at 100% against Old Mother's Altar's 50%. AstroStudy also leads on rating (5.0 vs 4.3) and update cadence (every 3 days vs every 8 days). Old Mother's Altar's advantage is price (Free vs $3.99). On ratings volume, 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

Old Mother's Altar is free to download; AstroStudy costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

AstroStudy holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews point the same way: 100% of AstroStudy's written reviews are positive against 50% of Old Mother's Altar's.

UpkeepUpdate frequency

AstroStudy ships an update every 3 days, Old Mother's Altar every 8 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 5 level
AstroStudy versus Old Mother's Altar: the parameters behind the verdict, then further details
ParameterAstroStudyOld Mother's Altar
Price$3.99Free — better
Rating5.0 (6 ratings) — better4.3 (7 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings67 — better
Update frequencyEvery 3 days — betterEvery 8 days
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size45 MB5 MB
Age rating17+4+
DeveloperEMMA LEE HANSONKaty Towell

Customer experience

AstroStudy

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Old Mother's Altar

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

AstroStudy

No in-app purchases

None

Old Mother's Altar

No in-app purchases

Questions

Is AstroStudy free?
AstroStudy costs $3.99, with no in-app purchases.
Is Old Mother's Altar free?
Old Mother's Altar is free to download, with no in-app purchases.
Which has better reviews, AstroStudy or Old Mother's Altar?
AstroStudy is rated higher. AstroStudy averages 5.0 out of 5 from 6 ratings, while Old Mother's Altar averages 4.3 from 7 ratings.
Do AstroStudy or Old Mother's Altar have ads?
Neither AstroStudy nor Old Mother's Altar shows ads.
Which is updated more often, AstroStudy or Old Mother's Altar?
AstroStudy ships an update every 3 days, and Old Mother's Altar every 8 days. Most recently, AstroStudy was updated on October 31, 2026 and Old Mother's Altar on November 5, 2026.

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