Comparison

Tell Time ! ! vs Cognora

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

Head to head
About

Tell Time ! !

This app offers an engaging way to practice and master telling time. Users can customize the learning experience by selecting difficulty levels and the number of practice problems. It's designed to help users progress through various challenges until they achieve proficiency.

Highlights
  • Practice telling time
  • Adjustable difficulty levels
  • Customizable number of problems
  • Progress tracking
  • Master time-telling skills
Features
Read full description

Tell Time ! ! is a great way to practice telling time. Select the difficulty level and number of problems in the "Settings" screen. Progress through the difficulty levels until you master telling time. Lite Version Features: 1) Difficulty levels: easy, medium, hard, and genius 2) Set the number of problems If you like this app, please consider giving it a rating. Your support will help keep the updates coming! Thank you for your support!

About

Cognora

Features
Read full description

The NSW Selective High School Placement Test has three multiple-choice papers: Reading, Mathematical Reasoning and Thinking Skills. Most practice apps cover Mathematical Reasoning and stop. Cognora covers all three, plus the Opportunity Class test. START WITH A FREE DIAGNOSTIC Fifteen minutes of practice, and you get a breakdown of where your child actually sits — not a score out of ten, but the specific topics costing them marks, named. WHAT'S INSIDE • Questions across all three multiple-choice papers, plus Abstract Reasoning for HAST and scholarship entry • Full-length mock exams, timed like the real paper • Adaptive difficulty that tracks accuracy and speed, so practice stays hard enough to be useful without tipping into frustration • A mistake bank that brings back the exact questions your child got wrong, on a spaced schedule • Worked explanations on every question, not just a tick or a cross • Works offline — useful on the train, in the car, at the kitchen table FOR PARENTS The Parents' Portal sits behind a gate only an adult can pass. It shows the week in plain language: how often your child practised, how long for, their strongest topic and the one that needs work. Turn on the Sunday summary and it arrives each Sunday evening, so you know how the week went without opening the app. FREE AND UNLIMITED Free gives you the diagnostic, a curated question library across every section, worked explanations, one taster mock exam a month, and the Parents' Portal. Unlimited adds the full question bank, a new mock paper every Friday, and spaced-repetition drilling on the questions your child keeps missing. A NOTE ON WHAT WE DON'T DO The Selective test also has a Writing paper. Cognora does not mark writing — that needs a human, and we would rather say so than pretend an algorithm substitutes for a teacher. Cognora is independent. It is not affiliated with, endorsed by, or connected to the NSW Department of Education. Practice does not guarantee any exam result. Cognora Unlimited is an auto-renewing subscription. Payment is charged to your Apple Account at confirmation of purchase. It renews automatically unless cancelled at least 24 hours before the end of the current period, and you can manage or cancel it in your Apple Account settings at any time. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://cognora.com.au/privacy/

Screenshots

Tell Time ! !4 screens
Cognora4 screens

Verdict

The call

The clearest difference is in-app purchases: Tell Time ! ! at none against Cognora's 2. Tell Time ! ! also leads on iOS requirement (15.0 vs 18.6). Cognora's advantage is ads (none vs shown) and update cadence (every 9 days vs every 12 months). On price 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. Cognora sells 2 in-app purchases, starting at $9.99 per month. Tell Time ! ! asks for nothing beyond the download.

UpkeepUpdate frequency

Tell Time ! ! ships an update every 12 months, Cognora every 9 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Tell Time ! ! versus Cognora: the parameters behind the verdict, then further details
ParameterTell Time ! !Cognora
PriceFreeFree
Rating4.1 (218 ratings) — better—
Positive reviews49.1% of reviews—
Number of ratings218 — better—
Update frequencyEvery 12 monthsEvery 9 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size16 MB7 MB
Age rating4+4+
DeveloperHorizon Business, Inc.Ramprasad Govindasamy

Bugs and requests

Tell Time ! !

Reported bugs

10 issues
  • Sounds on game
  • White screen at start
  • Glitches out
  • Does not speak the time
  • Genius mode does not read time properly
Show 5 more
  • Starts at 10:30 without knowing
  • Doesn't tell how to tell time, quizzes instead
  • Error in game
  • Crashes every time
  • Cannot open app after download

Requested features

5 requests
  • Option to pick sounds
  • More entertainment and points
  • App for older kids
  • Present in landscape mode
  • Tell the answer when wrong

Cognora

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Tell Time ! !

No in-app purchases

2 purchases

Cognora

Subscriptions2
  • Unlimited Monthly$9.991 Month
  • Unlimited Annual7 Days trial$39.991 Year

Questions

Is Tell Time ! ! free?
Tell Time ! ! is free to download, with no in-app purchases.
Is Cognora free?
Cognora is free to download, with in-app purchases available.
Do Tell Time ! ! or Cognora have ads?
Tell Time ! ! shows ads; Cognora does not.
Which is updated more often, Tell Time ! ! or Cognora?
Tell Time ! ! ships an update every 12 months, and Cognora every 9 days. Most recently, Tell Time ! ! was updated on October 21, 2026 and Cognora on October 24, 2026.

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