Comparison

NCTC TV vs Rock

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

Head to head
About

NCTC TV

Features
Read full description

NCTC TV is the perfect way to watch Live, On Demand, and Recorded TV content at home on the IOS device of your choice! You can watch your favorite shows from the palm of your hand, schedule recordings on your nDVR or control your set-top box without picking up the remote. A NCTC Digital TV subscription is required. FEATURES: - Many great tier options to fit your entertainment needs - Use Filters for ease of discovery - Restart, Catch-Up, and Pause Live TV - Browse/search and watch on Demand content - Easy search based on actor's and director's names REQUIREMENTS: - - NCTC internet service is required.

About

Rock

This game challenges players to find hidden images and objects within abstract rock formations. Compete with friends to see who can identify the most creative or common shapes before time runs out.

Highlights
  • Identify objects in abstract rock images
  • Timed gameplay
  • Multiplayer mode for up to 8 players
  • Scoring system based on unique answers
  • Creative interpretation encouraged
Features
Read full description

Pareidolia is a psychological phenomenon where a person sees a face, object, animal or some other meaningful image from a nebulous stimulus. Basically pareidolia is the act of seeing something where the image of that thing visually emerges from an ambiguous image. Common examples of the type of objects people perceive are animals, faces, or other everyday objects. Clouds, rocks and other formations are the typical sources for pareidolia. The Man in the Moon is an example of pareidolia with which most people are familiar. Rules of the Game In Rock-IT! a random rock is selected from a set of 52 rocks. All of the rocks in this game were found at Malibu beach in California. By carefully examining the rock and applying a little creativity, the player will recognize a face, object, figure, space alien or some other object. The purpose of the game is to see as many objects as possible within the selected timeframe. The timer can be set to 1, 3 or 5 minutes. Up to 8 participants can play in any single game. The players are designated as ‘Player #1’, ‘Player #2’, and so on. Once the timer starts players study the rock and write down the name of anything they see. Players can use the official Rock-IT! score sheets or they can use the Notes app on their iPhones to make a record of their images. When the allotted time in complete the players put down their pencils and begin scoring the round. A player reads aloud one of their answers. If other players have the same answer all players with that answer score one point. If no other player has that same answer, the player must justify the answer by explaining how it was found on the rock. Player’s vote to accept or not accept the answer. Agreement by all players that the answer is recognizable is required in order to score a point for the answer. When all players have scored their answers tap the scoreboard icon and record the scores. Continue to the next round. There are three rounds in each game. The player with the most points at the end of round 3 wins the game.

Screenshots

NCTC TV3 screens
Rock4 screens

Verdict

The call

The clearest difference is update cadence: Rock at every 3 days against NCTC TV's every 26 months. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

NCTC TV ships an update every 26 months, Rock every 3 days. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 8 level
NCTC TV versus Rock: the parameters behind the verdict, then further details
ParameterNCTC TVRock
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 26 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod, Apple TViPhone, iPad, iPod, Apple TV
Requires iOS14.013.2 — better
Further details — not scored
Size35 MB289 MB
Age rating12+4+
DeveloperNCTCVentura Educational Systems

In-app purchases

None

NCTC TV

No in-app purchases

None

Rock

No in-app purchases

Questions

Is NCTC TV free?
NCTC TV is free to download, with no in-app purchases.
Is Rock free?
Rock is free to download, with no in-app purchases.
Do NCTC TV or Rock have ads?
Neither NCTC TV nor Rock shows ads.
Which is updated more often, NCTC TV or Rock?
NCTC TV ships an update every 26 months, and Rock every 3 days. Most recently, NCTC TV was updated on October 10, 2026 and Rock on October 24, 2026.

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