Comparison

C2 Flanker Task vs Hours

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

Head to head
About

C2 Flanker Task

This app measures response times for a flanker task, recording data in milliseconds. Export your results to a CSV file for analysis in spreadsheet applications. Customize the task by altering coloring, background brightness, and arrow shapes.

Highlights
  • Measures response time in milliseconds
  • CSV data export for spreadsheets
  • Customizable task parameters
  • Analyzes flanker task effects
  • Supports iPhone and iPad
Features
Read full description

The iOS app "C2 Flanker Task" records the response time of a flanker task (task conflict) in milliseconds. Response time is the time from when the task is displayed to when the answer button is touched (touchdown). The recorded data can be output to a CSV file and read into a spreadsheet application such as Excel. In addition to the orthodox flanker task, you can also check the effect by changing the presence or absence of coloring, the brightness of the background, the shape of the arrow, and so on. * The effect of the flanker task appears, for example, as the difference between the time to recognize the direction of the central arrow of →→→→→ and the time to recognize the direction of the central arrow of ←← → ←←. [details] https://app.brain-workout.org/flankertask-e/

About

Hours

Effortlessly track your daily study sessions and monitor your progress towards learning goals. The app allows you to log time, view totals, and even offers a widget for quick checks. It also provides estimated study hours for various professional certifications.

Highlights
  • Log daily study time
  • View total accumulated study time
  • Add multiple time durations per day
  • Delete study records
  • Home screen widget for quick access
  • Reference study hours for certifications
Features
Read full description

Would you like to become someone who surpasses the average study time of six minutes for working adults? This app is designed to help you track your daily study time effortlessly, allowing you to strive towards your goals. It shows the overall total time you have spent on working towards something up until today! Here's how to use the app: 1. Select the desired date from the top-left date field to record your study time. 2. Tap the + button on the top-right corner to add the study time for that day. You can add multiple durations. 3. To check the total study time, refer to the "Total Time" displayed at the bottom of the screen. 4. If you wish to delete a record, simply swipe the corresponding entry to remove it. 5. The app also has a handy widget that allows you to check your study time at a glance. The following are approximate study times required for qualification exams/specific professions (keep in mind that individual variations may occur): - Project Management Professional (PMP): 100 hours - Certified Public Accountant (CPA): 200 hours - Certified Ethical Hacker (CEH): 250 hours - Certified Financial Planner (CFP): 300 hours - TOEFL iBT: 350 hours - Certified Information Systems Security Professional (CISSP): 500 hours - IELTS Band 8: 600 hours - Professional in Human Resources (PHR): 650 hours - Certified Information Privacy Professional (CIPP): 800 hours - Certified Solutions Architect: 1000 hours - Master of Business Administration (MBA): 1500 hours - Certified Data Scientist (CDS): 1500 hours - Certified Information Systems Auditor (CISA): 1700 hours - Certified Network Security Professional (CNSP): 1800 hours - Master of Psychology (MA): 1900 hours - Certified Financial Risk Manager (FRM): 2100 hours - Bar Examination: 2500 hours With "Hours", you can easily track your study time and work towards your goals! Download the app now to get started!

Screenshots

C2 Flanker Task4 screens
Hours4 screens

Verdict

The call

The clearest difference is review sentiment: C2 Flanker Task at 100% against Hours's 0%. C2 Flanker Task also leads on in-app purchases (none vs 1). Hours's advantage is price (Free vs $3.99). On update cadence, ads, device support and iOS requirement 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

Hours is free to download; C2 Flanker Task costs $3.99 up front. Hours sells 1 one-off in-app purchase. C2 Flanker Task asks for nothing beyond the download.

UpkeepUpdate frequency

C2 Flanker Task ships an update every 12 months, Hours every 8 months. The most recent releases landed on August 31, 2026 and September 17, 2026 respectively.

Scorecard4 real differences · 6 level
C2 Flanker Task versus Hours: the parameters behind the verdict, then further details
ParameterC2 Flanker TaskHours
Price$3.99Free — better
Rating—4.0 (4 ratings) — better
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 12 monthsEvery 8 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.2 — better
Further details — not scored
Size1 MB11 MB
Age rating4+4+
DeveloperYasuyoshi OtaJordan Holland

Customer experience

C2 Flanker Task

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Hours

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

C2 Flanker Task

No in-app purchases

1 purchases

Hours

One-time1
  • Premium$4.99

Questions

Is C2 Flanker Task free?
C2 Flanker Task costs $3.99, with no in-app purchases.
Is Hours free?
Hours is free to download, with in-app purchases available.
Do C2 Flanker Task or Hours have ads?
Neither C2 Flanker Task nor Hours shows ads.
Which is updated more often, C2 Flanker Task or Hours?
C2 Flanker Task ships an update every 12 months, and Hours every 8 months. Most recently, C2 Flanker Task was updated on August 31, 2026 and Hours on September 17, 2026.

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