Comparison

Sixth Sense Training vs Infinite Shells

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

Head to head
About

Sixth Sense Training

Test and enhance your intuition through a variety of mini-games focused on perception and estimation. Enjoy infinite replayability with all current and future sub-games included in a single purchase.

Highlights
  • Test and improve intuition
  • Eight unique sub-games
  • Infinite gameplay beyond level 1,000
  • One-time purchase for all content
  • Angle, Area, Calculation, Color, Count, Dialtone, Length, Time games
Features
Read full description

* For small (4.7") iPhone users: This game does not work well in small iPhones. Sixth Sense Training provides you with an opportunity to test and improve your sixth sense. The sixth sense is something you have in addition to your five senses (sight, hearing, smell, touch, and taste). The game currently has eight sub-games (more sub-games are coming soon) described below. Level 1,000 is not the end of each sub-game. You can play them infinitely beyond 1,000. Purchase once, enjoy the current and all the upcoming games. 1. Angle: Which is larger? Select a larger angle between two given angles. Improve your sixth sense for measuring angles. 2. Area: Which is larger? Given objects are rectangles, ellipses, or triangles. Improve your sixth sense for measuring area. 3. Calculate: Which is greater? Each number is a sum, difference, multiplication, or division or two numbers. Improve your sixth sense for calculating numbers. 4. Color: Which is more Red/Blue/Green/Brighter? Improve your sixth sense for distinguishing similar colors. 5. Count: Which has more circles? Improve your sixth sense for counting objects at a glance. 6. Dialtone: Which is closer to a given dialtone? Improve your sixth sense for distinguishing dialtones (DTMFs). 7. Length: Which is longer? Improve your sixth sense for measuring lengths. 8. Time: Which is longer? Object 1 will appear for a certain amount of time in the top window, then Object 2 will appear for a different amount of time in the bottom window. Select the one appearing for a longer time. Improve your sixth sense for measuring time. Thank you!

About

Infinite Shells

Read full description

Infinite Shells is a fast-paced shell and pearl shuffling game that tests your focus, memory, and reflexes. Watch closely as a pearl is hidden beneath one shell — then the shells begin to shuffle. Can you keep track? Tap the shell hiding the pearl to score points and advance through increasingly challenging stages. FEATURES Classic Mode — 10 second timer, progressive difficulty, up to 7 shells Hardcore Mode — 3 second timer, streak multipliers, speed bonuses Dynamic themes that change every 10 rounds 4 powerful lifelines — Slow Motion, Shield, 50/50, and Reveal Local and Global leaderboards via Game Center Continue playing after Game Over with ad-powered continues Full iPad support — optimized for all iPad sizes Subtle level indicator keeps you aware of your progress mid-game

Screenshots

Sixth Sense Training4 screens
Infinite Shells4 screens

Verdict

The call

The clearest difference is ads: Sixth Sense Training at none against Infinite Shells's shown. Sixth Sense Training also leads on update cadence (every 2 days vs every 3 weeks) and iOS requirement (13.5 vs 15.6). On price, 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

Sixth Sense Training ships an update every 2 days, Infinite Shells every 3 weeks. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
Sixth Sense Training versus Infinite Shells: the parameters behind the verdict, then further details
ParameterSixth Sense TrainingInfinite Shells
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.5 — better15.6
Further details — not scored
Size1 MB30 MB
Age rating4+4+
DeveloperDae Hyun KimRanjel Pineda

In-app purchases

None

Sixth Sense Training

No in-app purchases

None

Infinite Shells

No in-app purchases

Questions

Is Sixth Sense Training free?
Sixth Sense Training is free to download, with no in-app purchases.
Is Infinite Shells free?
Infinite Shells is free to download, with no in-app purchases.
Do Sixth Sense Training or Infinite Shells have ads?
Infinite Shells shows ads; Sixth Sense Training does not.
Which is updated more often, Sixth Sense Training or Infinite Shells?
Sixth Sense Training ships an update every 2 days, and Infinite Shells every 3 weeks. Most recently, Sixth Sense Training was updated on October 2, 2026 and Infinite Shells on October 10, 2026.

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