DartFlow vs O
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DartFlow
This app simplifies darts scoring with an intuitive interface, tracking player stats, generating tournament brackets, and supporting various game modes and checkout options. Enjoy a clean, modern experience for casual play, practice, or local competitions.
- Easy score tracking
- Player statistics & leaderboards
- Tournament and bracket generation
- Multiple game modes (501, 301, custom)
- Flexible checkout options
- Player management
- Game history
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DartFlow is your ultimate darts scoring app, designed to enhance your dart-playing experience with a clean, modern interface and a powerful set of features. Key Features: • Easy Score Tracking: Intuitive interface for quick and accurate scoring • Player statistics & leaderboards • Tournament and bracket generation for local competitions • Multiple Game Modes: Play 501, 301, 901, or create your own custom point games • Flexible Checkout Options: Choose between Double Out, Single Out, and Master Out • Player Management: Easily create and manage your player roster • Game History: Review your throws and track progress over time • Customizable Formats: Play “First to” or “Best of” with adjustable legs and sets • Dark Theme: Comfortable on the eyes—ideal for low-light environments Perfect for: • Casual players • Local tournaments • Practice sessions • Dart clubs • Home game nights DartFlow keeps the focus on the game by handling all the scoring for you - no more mental math or messy paper sheets - just pure, uninterrupted darting fun. Always Evolving – Your Feedback Matters! I’m always open to feedback, feature requests, and new ideas! DartFlow is built for the community, and your input helps shape its future. Got a suggestion or found a bug? Send your thoughts directly to dartflow.app@gmx.de– I’d love to hear from you! Upcoming Features (Work in Progress): • AI-powered camera recognition of dart scores • Play online with your friends remotely • More language support & advanced settings • Play against a CPU opponent Download DartFlow today and take your darts experience to the next level! Support DartFlow If you enjoy using DartFlow and want to support its development, consider buying me a coffee! Your support helps me keep the app free, improve existing features, and build awesome new ones. buymeacoffee.com/dartflow Thanks for being a part of the DartFlow community
O
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Professional Target & Reaction App for Precision Training Train target accuracy, reaction speed, and trigger discipline under realistic conditions. Choose distances from 25 to 300 meters, adjust target sizes (e.g., biathlon targets 4.5 cm / 11.5 cm or a classic 10-ring target), and analyze the last milliseconds before the shot is released. The system detects trigger jerk, minimal axis deviations, and instabilities during the holding phase. You receive precise feedback on shot grouping, reaction time, and movement stability. Ideal for sport shooters, rapid fire disciplines, biathlon, and tactical training — safely usable with a training weapon or replica. Green on target does not automatically mean a hit. The decisive moment is the instant of trigger release. The app displays multiple possible target positions. Users must quickly recognize which target becomes active and react accordingly. This trains perception, orientation, and decision-making. A special feature of the system is digital spatial target training. Targets can be defined at fixed positions in space and only appear when the smartphone is pointed in the correct direction. This creates exercises in which users must search for invisible targets in the environment, identify them, and react quickly. This not only trains reaction time, but also spatial awareness and rapid situational recognition. The training concept is inspired by well-known reaction and target exercises used in sports training. Movement patterns, timing, and orientation can be practiced early and in a playful way. Digital Target System O-SpeedStrike uses a digital targeting system where target points are defined in physical space. Targets are initially invisible. They appear on the screen only when the smartphone is pointed in the correct direction. This creates dynamic training for orientation, attention, and fast decision-making. Within the app, different training situations can be configured, for example various distances or multiple target positions. Controller and Accessories O-SpeedStrike can be controlled directly via the smartphone. Alternatively, Bluetooth controllers can also be used. These controllers serve solely as input devices for the training exercises and make fast reaction drills easier. The Bluetooth controller can take different forms. In addition to the smartphone itself, separately available accessory devices with smartphone mounts can also be used. Such controllers are commercially available and can be connected to the app via Bluetooth. This flexible control system makes the training suitable for simple reaction drills as well as dynamic training scenarios indoors and outdoors. Features • Multi-target reaction exercises • Spatial target search and orientation • Hidden target positions in the environment • Adjustable distances and difficulty levels • Reaction time measurement • Support for external Bluetooth controllers Training Effect O-SpeedStrike combines orientation, reaction, and precision in a fast digital training format. The app helps improve attention, timing, and coordination. The spatial target system creates varied training for concentration and fast decision-making. A compact training system for reaction, orientation, and coordination.
Screenshots
Verdict
The clearest difference is in-app purchases: DartFlow at none against O's 1. O's advantage is update cadence (every 5 days vs fortnightly) and iOS requirement (13.0 vs 15.0). On price, ads 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. O sells 1 one-off in-app purchase. DartFlow asks for nothing beyond the download.
DartFlow ships an update fortnightly, O every 5 days. The most recent releases landed on August 12, 2026 and September 13, 2026 respectively.
| Parameter | DartFlow | O |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 40 MB |
| Age rating | 4+ | 9+ |
| Developer | Jonas Wagner | allinone medical UG (haftungsbeschrankt) |
In-app purchases
DartFlow
No in-app purchases
O
- Unbegrenzt Spielen$3.99









