Comparison

InStalker Visitors Tracker IG vs Rubik's Solver

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

Head to head
About

InStalker Visitors Tracker IG

Discover who is viewing your profile, interacting with your content, and unfollowing you. Get insights into your top fans and recent visitors. Receive instant alerts for unfollows and blocks.

Highlights
  • Identify admirers and top fans
  • Track recent profile visitors
  • Get unfollower and blocker alerts
  • Detect ghost followers
  • Analyze follower interactions
Features
Read full description

Who is actually paying attention to you? InStalker turns the engagement signals around your account into a clear picture of who keeps showing up. Every like, comment, story reaction and repeat interaction gets scored, ranked and tracked over time, so the people circling your profile stop being a guess. RECENTLY ON YOUR PROFILE The accounts with the freshest activity around you, ordered by how strong and how recent their engagement is. Refresh and watch the list change. This feature does not identify profile viewers. YOUR TOP FANS A ranked list of who interacts with your content most. Watch the order shift week by week, and share your number one fan straight to your story. UNFOLLOWER ALERTS Know the moment someone leaves. Full history of who unfollowed you and when, plus everyone who never followed back in the first place. BLOCK DETECTION A profile disappeared. Find out whether they deactivated, deleted, or blocked you. GHOST FOLLOWERS Find the accounts padding your follower count without ever liking or commenting. Clear them out and watch your engagement rate climb. STORY INSIGHTS See who watches your stories, who reacts, who replies, and who never misses one. STORY VIEWER Search any public username and watch their latest stories from inside InStalker. INSTA BOOST Post ideas for when the feed goes quiet, hooks that stop the scroll, captions written in seconds, and a full size profile picture viewer. HOW IT WORKS InStalker analyzes public engagement data from your own account. Instagram does not hand out a list of who opened your profile, to us or to anyone else. What we can measure is attention: who engages, how often, how recently, and how that pattern shifts. In practice that is the answer most people are looking for. SUBSCRIPTION Full access requires a subscription. Payment is charged to your Apple Account once you confirm the purchase. The subscription renews automatically unless renewal is turned off at least 24 hours before the current period ends. Manage or cancel anytime in your Apple Account settings. –– Disclaimer: This app is not sponsored, endorsed, or administered by, or associated with, Instagram. Instagram is a trademark of Instagram, LLC. Terms of Use: https://www.unfollower.app/terms-and-conditions Privacy Policy: https://www.unfollower.app/privacy-policy

About

Rubik's Solver

Features
Read full description

Solve six twisty puzzles entirely on your device. Paint the stickers of a scrambled colour puzzle on a 3D model or flat net, tap Solve, and follow the animated moves. For Rubik’s Snake, edit the joints and follow folds to a target shape. • Pocket Cube (2×2×2) — a provably shortest solution, at most 11 moves • Pyraminx — a shortest main-layer solution, at most 11 layer twists plus separate tip turns • Skewb — a provably shortest solution, at most 11 corner twists • Pyramorphix — a provably shortest solution, at most 9 twists • Rubik’s Cube (3×3×3) — a short two-phase solution, not guaranteed shortest • Rubik’s Snake — edit joints, select a target shape, share fold codes and follow animated folding steps How it works 1. Choose your puzzle. 2. Drag to rotate the 3D model and tap each sticker to copy your physical puzzle, or switch to the flat net. 3. Tap Solve. The app checks the colouring and explains invalid positions. 4. Follow the animation with Play, or use Back and Next to practise one move at a time. Use “Scramble for me” to try a valid practice position. The smaller colour puzzles have exhaustive tests behind their shortest-solution claims. The 3×3 uses a different algorithm, and its result is clearly labelled. Rubik’s Snake has its own joint editor and target-shape controls. Its search checks the discrete resting folds for overlapping wedges; it does not prove that a physical toy can sweep through every intermediate angle. Turn gently and never force a joint. Solving works offline. No account or sign-up is required. The app is free and includes advertisements when the consent settings permit them; an internet connection is needed to load ads. Privacy options are available when required by Google’s consent manager. This is an independent educational tool, not affiliated with or endorsed by any puzzle manufacturer.

Screenshots

InStalker Visitors Tracker IG4 screens
Rubik's Solver4 screens

Verdict

The call

The clearest difference is in-app purchases: Rubik's Solver at none against InStalker Visitors Tracker IG's 4. InStalker Visitors Tracker IG's advantage is iOS requirement (15.0 vs 18.0). On price, ads 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. InStalker Visitors Tracker IG sells 4 in-app purchases, starting at $3.99 per 7 days. Rubik's Solver asks for nothing beyond the download.

Scorecard2 real differences · 8 level
InStalker Visitors Tracker IG versus Rubik's Solver: the parameters behind the verdict, then further details
ParameterInStalker Visitors Tracker IGRubik's Solver
PriceFreeFree
Rating4.5 (322 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings322 — better—
Update frequencyEvery 2 weeks—
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size24 MB7 MB
Age rating12+4+
DeveloperUnfollowers +Aerolambda Healthtech LLC

In-app purchases

4 purchases

InStalker Visitors Tracker IG

Subscriptions4
  • Instagram Unfollowers Tracker$3.997 Days
  • See Who Viewed Your Instagram$4.997 Days
  • Instagram Stalkers$29.991 Year
Show 1 more
  • Instagram Followers Tracker$39.991 Year
None

Rubik's Solver

No in-app purchases

Questions

Is InStalker Visitors Tracker IG free?
InStalker Visitors Tracker IG is free to download, with in-app purchases available.
Is Rubik's Solver free?
Rubik's Solver is free to download, with no in-app purchases.
Do InStalker Visitors Tracker IG or Rubik's Solver have ads?
Both InStalker Visitors Tracker IG and Rubik's Solver show ads.

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