Comparison

ondojo vs C2 Flanker Task

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

Head to head
About

ondojo

This app offers a virtual training space for personal development, guiding users through self-reflection to identify strengths and overcome limitations. It helps activate full potential by building a strong mindset and playfully developing skills for everyday life.

Highlights
  • Game-like self-assessment
  • Over 100 skill topics
  • Guided self-reflection sessions
  • Concrete recommendations for action
  • Daily inspiration and tasks
  • Practical guides for work situations
  • Neuro-didactic learning methods
Read full description

Do you want to work on your personal development? Build new skills and a strong mindset? And master your daily challenges better? Then you've come to the right place. ondojo is your personal, virtual training space. It's all about you! The app guides you through self-reflection. It helps you recognise your strengths and identify your triggers. You activate your full potential by releasing your blocks and building a strong mindset. Playfully train and expand your skills and competences and learn how to apply them in everyday life - for a more successful and easier life. FOCUS ON YOURSELF - EMBARK ON YOUR PERSONAL LEARNING JOURNEY! β–» Start with a game-like self-assessment to recognise where you stand. β–» Choose from over 100 topics in areas such as communication, organisation and goal orientation to help you move forward and achieve your goals. β–» Reflect on your thoughts, actions and behaviour in the ondojo sessions and recognise where you want to make changes. β–» Discover new solutions and receive concrete recommendations for action that you can implement directly in your everyday life. β–» Decide which skills you want to develop and receive a little inspiration or task every day. β–» Use our practical guides to prepare for everyday work situations efficiently and professionally - from employee appraisals to decision-making. HAVE FUN WHILE LEARNING! β–» Thanks to the latest neuro-didactic learning methods, you will have fun with the ondojo app as you continue to develop. β–» Because you and your path are at the centre of ondojo. β–» An algorithm selects exactly the content that will help you progress based on your entries. β–» Transformative learning leads you to new insights and helps you implement them in your everyday life. β–» Designed with the knowledge of more than 20 years of live coaching experience. SET YOURSELF FREE IN YOUR THOUGHTS & ACTIONS! Limiting beliefs and a narrow mindset influence your success. They keep us stuck in old routines, block us and prevent us from clearly pursuing our goals. To break this cycle, you need the courage to broaden your perspective, recognise new possibilities and be open to change. ondojo supports you in this. FOR YOUR SUCCESS Standard Apple License Agreement applies: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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 β†’β†’β†’β†’β†’ and the time to recognize the direction of the central arrow of ←← β†’ ←←. [details] https://app.brain-workout.org/flankertask-e/

Screenshots

ondojo4 screens
C2 Flanker Task4 screens

Verdict

The call

The clearest difference is review sentiment: C2 Flanker Task at 100% against ondojo's 50%. C2 Flanker Task also leads on in-app purchases (none vs 10). ondojo's advantage is price (Free vs $3.99) and update cadence (every 4 weeks vs every 12 months). On ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

ondojo is free to download; C2 Flanker Task costs $3.99 up front. ondojo sells 10 in-app purchases, starting at $1.99 per month. C2 Flanker Task asks for nothing beyond the download.

UpkeepUpdate frequency

ondojo ships an update every 4 weeks, C2 Flanker Task every 12 months. The most recent releases landed on August 5, 2026 and August 31, 2026 respectively.

Scorecard5 real differences Β· 3 level
ondojo versus C2 Flanker Task: the parameters behind the verdict, then further details
ParameterondojoC2 Flanker Task
PriceFree β€” better$3.99
Positive reviews50.0% of reviews100.0% of reviews β€” better
Update frequencyEvery 4 weeks β€” betterEvery 12 months
AdsNoNo
In-app purchasesYesNo β€” better
MonetizationFreemium β€” betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 β€” better15.6
Further details β€” not scored
Size153 MB1 MB
Age rating4+4+
DeveloperBANDAO Guidance GmbHYasuyoshi Ota

Customer experience

ondojo

Written reviews10 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

C2 Flanker Task

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

In-app purchases

10 purchases

ondojo

Subscriptions4
  • ondojo Academics monatlich$1.991 Month
  • ondojo Plus monatlich7 Days trial$9.491 Month
  • ondojo Academics jΓ€hrlich$17.991 Year
Show 1 more
  • ondojo Plus jΓ€hrlich7 Days trial$24.991 Year
One-time6
  • Agile Challenge Special$3.99
  • TheROC Report Kategorie$3.99
  • TheROC Full Report$17.99
Show 3 more
  • ondojo Lifetime$44.99
  • TheROC Full Report Bundle$44.99
  • ondojo Sales$84.99
None

C2 Flanker Task

No in-app purchases

Questions

Is ondojo free?
ondojo is free to download, with in-app purchases available.
Is C2 Flanker Task free?
C2 Flanker Task costs $3.99, with no in-app purchases.
Do ondojo or C2 Flanker Task have ads?
Neither ondojo nor C2 Flanker Task shows ads.
Which is updated more often, ondojo or C2 Flanker Task?
ondojo ships an update every 4 weeks, and C2 Flanker Task every 12 months. Most recently, ondojo was updated on August 5, 2026 and C2 Flanker Task on August 31, 2026.

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