C2 Flanker Task vs DeepHush
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
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.
- Measures response time in milliseconds
- CSV data export for spreadsheets
- Customizable task parameters
- Analyzes flanker task effects
- Supports iPhone and iPad
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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 โโโโโ and the time to recognize the direction of the central arrow of โโ โ โโ. [details] https://app.brain-workout.org/flankertask-e/
DeepHush
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Stop juggling three apps for sounds, timers, and tasks. DeepHush brings them together in one calm, focused workspace. Whether you have ADHD, work in sprints, or just need to get through your to-do list without distractions, DeepHush gives you everything in one place: ambient soundscapes to block out noise, a Pomodoro timer to structure your work, and smart task management to keep you on track. WHAT MAKES DEEPHUSH DIFFERENT Most focus apps give you a timer. Most sound apps give you rain noises. Most task apps give you a list. DeepHush is the only app that combines all three - plus direct import from Jira, Azure DevOps, and Trello - so developers and project managers can work through their actual sprint backlog in focused sessions. IMPORT FROM JIRA & AZURE DEVOPS Pull your sprint tasks into DeepHush and work through them one by one with a focus timer. No more switching between your project management tool and a separate timer app. - Import Jira tickets via CSV export - Import Azure DevOps work items - Import Trello cards - Auto-detects format from your file - Filter to only import incomplete items - Work through your sprint backlog in focused sessions POMODORO & MOMENTUM TIMER - Classic Pomodoro: 25 min work / 5 min break cycles - Momentum Mode: flexible intervals that adapt to your flow state - Full-screen distraction-free focus view - iOS Live Activities: see your timer on the lock screen and Dynamic Island - Session tracking with history, charts, and notes - Audio cues to signal transitions without breaking focus SMART TASK MANAGEMENT - Eisenhower Matrix view to prioritize what matters most - Drag and drop tasks into your timer queue - Set due dates, time estimates, and priority levels - Track completed Pomodoros per task - Move tasks between lists with ease AMBIENT SOUND MIXING - 50+ high-quality sounds: rain, thunder, brown noise, forest, ocean, cafe, campfire, and more - Mix multiple sounds at once with individual volume sliders - Built-in equalizer for precise tone control - Save and name your favorite mixes - Download sounds for offline use COLLABORATE WITH YOUR TEAM - Share task lists in real time - Invite team members to collaborate on lists - Nudge teammates with gentle reminders - Perfect for co-founders, partners, or shared projects BUILT FOR DEVELOPERS & PROJECT MANAGERS - Pull Jira sprint items onto your phone - Focus on one ticket at a time with the Pomodoro timer - Track time spent per task with session history - Review your productivity trends over days and weeks - A calm, private alternative to noisy project management tools PRIVACY FIRST - No ads, ever - No tracking or analytics cookies - Your data stays yours FREE TO USE Start with 2 simultaneous sounds, 2 task lists, and the full Pomodoro timer at no cost. DEEPHUSH PLUS Unlock the full experience: unlimited sounds, unlimited lists and tasks, equalizer, offline caching, team collaboration, and Jira/Azure DevOps/Trello import. Deep focus by day. Calm sleep by night. Download DeepHush and find your flow. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: DeepHush at Free against C2 Flanker Task's $3.99. DeepHush also leads on update cadence (every 10 days vs every 12 months). C2 Flanker Task's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
DeepHush is free to download; C2 Flanker Task costs $3.99 up front. DeepHush sells 2 in-app purchases, starting at $3.99 per month. C2 Flanker Task asks for nothing beyond the download.
C2 Flanker Task ships an update every 12 months, DeepHush every 10 days. The most recent releases landed on August 31, 2026 and September 18, 2026 respectively.
| Parameter | C2 Flanker Task | DeepHush |
|---|---|---|
| Price | $3.99 | Free โ better |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 12 months | Every 10 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Monetization | Paid | โ |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details โ not scored | ||
| Size | 1 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Yasuyoshi Ota | Cheveo GmbH |
In-app purchases
C2 Flanker Task
No in-app purchases
DeepHush
- DeepHush Plus Monthly7 Days trial$3.991 Month
- DeepHush Plus Annual7 Days trial$29.991 Year
Questions
Is C2 Flanker Task free?
Is DeepHush free?
Do C2 Flanker Task or DeepHush have ads?
Which is updated more often, C2 Flanker Task or DeepHush?
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