Comparison

Sync vs GemSeer

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

Head to head
About

Sync

This app generates daily relationship insights by comparing birth charts. It offers interpretations on attraction, communication, and tension to encourage thoughtful reflection on interactions. It's designed as a tool for personal awareness and relationship understanding.

Highlights
  • Daily relationship syncs
  • Birth chart comparison
  • Relationship indicator scores
  • Personalized guidance
  • Attraction, attachment, communication insights
  • Reflection on interactions
Features
Read full description

Meet Sync, your love guide. Talk about your partner, your ex or your crush, and get personalized advice based on both your birth charts, today's sky and what you share with Sync. Explore your compatibility, decode mixed signals or prepare for a hard conversation. Ask anything that's on your mind. Just open Sync and start chatting. Sync remembers your story and knows both your birth charts, so you never have to explain everything again. Sync is a tool for reflection and entertainment and does not provide medical, psychological, legal or professional advice. Subscription A subscription is required to chat with Sync. Sync offers weekly and annual auto-renewing subscriptions. Prices are shown in the app before purchase and may vary by country. Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel it anytime in your Apple Account settings. Terms of Use: https://adapt-apps.com/conditions/TermsOfUse/ Privacy Policy: https://adapt-apps.com/conditions/PrivacyPolicy/

About

GemSeer

Identify crystals using your camera or photos, build a private collection, and receive personalized moon-based insights. Unlock daily guidance and tailored content based on your birth details. Upgrade for deeper readings and crystal exploration.

Highlights
  • Crystal identification via photo
  • Private crystal collection management
  • Personalized birth date insights
  • Moon phase calendar and readings
  • Curated crystal discovery library
  • Date-based notes and history
Features
Read full description

GemSeer is a calm space for daily reflection, crystal discovery, and personal guidance. Check in with your current focus, explore your daily reading, discover a crystal for the moment, or bring a real question to the Oracle. With your birth details, GemSeer connects daily themes, birth-chart insights, moon rhythms, and crystal symbolism into a personal ritual you can return to whenever you need a little clarity. WHAT YOU CAN EXPLORE • Daily Guidance See a thoughtful snapshot of your day across the areas that matter to you. • Ask the Oracle Bring what’s on your mind and receive a personal reflection with a clear next step. Available with GemSeer Plus. • Birth-Chart Insights Add your birth date, time, and place to unlock guidance shaped around your personal profile. • Daily Crystal Discover a featured crystal, its symbolism, and the intention it may represent for your day. • Crystal Discovery Identify a crystal from a photo, browse the library, and explore properties, chakras, zodiac signs, planets, care tips, and recognition notes. • Moon Calendar Follow moon phases, revisit highlighted dates, and pair cosmic rhythms with your own reflections. • Your Collection Save crystals as Own, Favourite, or Wishlist, add notes, and revisit your discoveries over time. GEMSEER PLUS Unlock personal Oracle reflections, deeper daily guidance, and expanded crystal insights with a GemSeer Plus subscription. GemSeer is made for quiet rituals, curious minds, and anyone who enjoys finding meaning in crystals, stars, and the rhythm of everyday life. Pause for a moment. Ask a better question. See what res Privacy Policy: https://sites.google.com/view/crystalyzeailegal Contact Support: https://sites.google.com/view/crystalyzeailegal/contact-support

Screenshots

Sync4 screens
GemSeer4 screens

Verdict

The call

The clearest difference is rating: Sync at 4.2 against GemSeer's 3.0. Sync also leads on ratings volume (21 vs 2). GemSeer's advantage is monetization model (freemium vs subscription) and update cadence (every 5 days vs every 3 weeks). 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. Sync sells 5 in-app purchases, starting at $4.99 per 7 days and GemSeer sells 4 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sync holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: Sync has 21 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Sync ships an update every 3 weeks, GemSeer every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Sync versus GemSeer: the parameters behind the verdict, then further details
ParameterSyncGemSeer
PriceFreeFree
Rating4.2 (21 ratings) — better3.0 (2 ratings)
Positive reviews—50.0% of reviews
Number of ratings21 — better2
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhoneiPhone
Requires iOS16.416.0 — better
Further details — not scored
Size109 MB112 MB
Age rating4+4+
DeveloperAdapt Apps子纯 张

Customer experience

Sync

All ratings21 ratings
Positive81.0%
Neutral0.0%
Negative19.0%

GemSeer

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

In-app purchases

5 purchases

Sync

Subscriptions5
  • FREE TRIAL3 Days trial$4.997 Days
  • FREE TRIAL3 Days trial$6.997 Days
  • Annual with a 3-day free trial$19.991 Year
Show 2 more
  • Annual with a 3-day free trial3 Days trial$29.991 Year
  • Annual with a 3-day free trial3 Days trial$39.991 Year
4 purchases

GemSeer

Subscriptions4
  • CrystalyzeAI_Plus7 Days trial$5.997 Days
  • CrystalyzeAI Plus7 Days trial$9.997 Days
  • CrystalyzeAI_Plus$39.991 Year
Show 1 more
  • CrystalyzeAI Plus$59.991 Year

Questions

Is Sync free?
Sync is free to download, with in-app purchases available.
Is GemSeer free?
GemSeer is free to download, with in-app purchases available.
Which has better reviews, Sync or GemSeer?
Sync is rated higher. Sync averages 4.2 out of 5 from 21 ratings, while GemSeer averages 3.0 from 2 ratings.
Do Sync or GemSeer have ads?
Neither Sync nor GemSeer shows ads.
Which is updated more often, Sync or GemSeer?
Sync ships an update every 3 weeks, and GemSeer every 5 days. Most recently, Sync was updated on November 5, 2026 and GemSeer on October 31, 2026.

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