Reaction Workout Timer vs Dorundorun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reaction Workout Timer
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Enhance your reflexes and focus with Reaction Workout Timer that delivers structured timed drills using random cues and clear signals for boxing, MMA, and sports training. Set up sessions quickly with flexible rounds, rest periods, and interval controls tailored to your needs. Features include: Customizable rounds, round length, and rest intervals Random reaction cues with adjustable timing Bias settings for varied wait times Clear signals via beep, haptics, and bright green flash Warm-up rounds, rest cycles, and finish gong Pause, resume, skip, and quick reset controls Large timer display with progress indicator Offline functionality without account requirements Audio mixing compatible with headphones Train anywhere with crisp audio and visual cues that keep your reflex practice sharp and focused. Start improving your reaction speed and timing with every session.
Dorundorun
Connect with fellow Korean runners in Dallas through this community app. Organize and join group runs, track your attendance, and share your running experiences. It's designed for flexible participation and fostering social connections within the local running scene.
- Join scheduled and spontaneous group runs
- Track attendance and view personal stats
- Share photos and connect with other runners
- Organize meetups and plan flash runs
- Personalized runner profiles and notifications
- Seamless KakaoTalk group integration
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DoRundoRun (두런두런) - Dallas Korean Running Community Connect with Korean runners in Dallas! What started as a KakaoTalk group has evolved into a full-featured community app for attendance tracking, event coordination, and social connection. KEY FEATURES Running Events • Regular Runs: Join scheduled group runs managed by organizers • Flash Runs: Create spontaneous runs anytime, anywhere • Event Details: Location links, participant lists, and likes • Flexible Participation: Join when it works for your schedule Attendance Management • Easy Check-In: Track your participation at each run • Personal Stats: View your monthly attendance records • Attendance History: See your running journey over time • Admin Tools: Organizers can manage check-ins efficiently Community Hub • Share Photos: Post running moments (up to 5 images) • Connect: Comment and like posts from fellow runners • Tag Members: Mention other runners in your posts • Organize Meetups: Plan flash runs through community posts • Free Discussion: Chat about running and Dallas life KakaoTalk Integration • Seamless Connection: App works alongside your KakaoTalk group • Coordinate Better: Post flash runs in app, confirm in KakaoTalk • Growing Community: Bring more Korean runners together Personal Profile • Track Your Progress: See all your runs in one place • Customize: Upload profile photo and update info • Notifications: Stay updated on new runs and comments PERFECT FOR • Korean residents in Dallas looking for running partners • Anyone wanting to join a friendly Korean running community • Runners who prefer flexible flash runs over scheduled events • People seeking both fitness and social connection WHY DORUNDORUN? We understand that regular runs don't work for everyone's schedule. That's why we emphasize flash runs - create or join spontaneous runs whenever you're free! Our community grows stronger when members can participate on their own terms. From attendance tracking to community building, DoRunDoRun helps Dallas Korean runners stay connected, active, and motivated. Let's run together! --- This app is for members of the Dallas Korean running community. Sign up to join our growing crew!
Screenshots
Verdict
The clearest difference is update cadence: Dorundorun at every 6 days against Reaction Workout Timer's every 3 weeks. Dorundorun also leads on iOS requirement (15.1 vs 18.2). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Reaction Workout Timer ships an update every 3 weeks, Dorundorun every 6 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | Reaction Workout Timer | Dorundorun |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 5 MB | 30 MB |
| Age rating | 4+ | 17+ |
| Developer | Hitfire Production AB | Ha Jeong |
In-app purchases
Reaction Workout Timer
No in-app purchases
Dorundorun
No in-app purchases
Questions
Is Reaction Workout Timer free?
Is Dorundorun free?
Do Reaction Workout Timer or Dorundorun have ads?
Which is updated more often, Reaction Workout Timer or Dorundorun?
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