GRANBOARD vs Parry Lab
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
GRANBOARD
Connect your mobile device to a smart dartboard for online multiplayer games. Compete with players worldwide in various dart game modes, from classic 01 and Cricket to fun party games. Track your progress and challenge friends with detailed stats and rankings.
- Online VS. mode with global players
- Supports up to 8 players
- Multiple game modes (01, Cricket, Medley)
- Various practice and party games
- Automatic game data saving and management
- Friend invitations and ranking competitions
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This application is designed with online VS. mode and only being used for GRAN BOARD. Connect your mobile using Bluetooth and play online games with players around the world. ■Up to 8 people match Let’s experience the way of enjoying new darts with the beautiful screen of your mobile phone. You will have great fun either playing alone or with friends. Including 01’/cricket VS. mode games, count-up etc practice games, party games that you can play up to 8 players. ・01 GAME 301 / 501 / 701 / 901 / 1101 / 1501(Single Mode, Doubles Mode, Master Settings) ・CRICKET GAME STANDARD / CUT THROAT / HIDDEN / HIDDEN CUT THROAT(Single Mode, Doubles Mode) ・MEDLEY 3LEG / 5LEG / 7LEG(Change game orders, master settings) ・ANIMAL BATTLE (AI BATTLE) LEVEL1〜LEVEL6 ・Practice Games COUNT UP / CR. COUNT UP / HALF IT / SHOOT FORCE / ROTATION / ONIREN / DELTA SHOOT / MULTIPLE CRICKET / TARGET BULL / TARGET T20 / TARGET HAT / TARGET HORCE / SPIDER / PIRATES ・Party Games BEYOND TOP / TWO LINE / HYPER BULL / HIDE AND SEEK / TIC TAC TOE / FUN MISSION / TREASURE HUNT ■Largest users participate GRAN online VS. Match-ups Now Available GRAN ONLINE games at home and play against other players around the world using your mobile device. ■With original award screens and powerful sounds Powerful award graphics movies make your game so much more exciting ・LowTon/HatTrick/HighTon/3 in a Bed/Ton80/WhiteHorse/3 in the Black ■Full game options for advanced users Cork on match-mode, Separate Bull, Doulbe-In & Out, Master In & Out setting, etc. so much more game options for advanced players. ■Control playdata on our own server Game data are automatically saved on the server. You can manage game stats, highest scores/averages, and save awards on the server, and graph charts make all that easy to understand. Player data, total 5 players, can be managed all separately. When ranking up, the emblem of the top screen will be changes. ■Connect with your friends Play data is saved by GRAN ID registration. Also, you can invite friends to My Group and compete for rankings. You will be able to improve better while enjoying and competing with your friends. Update your App and get new games!! Endless Fun by updating your app. New games such as practice games, party games, etc. will be automatically added for each update. GRAN BOARD Recommended Compatible Devices iPhone7 or later, iPad 5Gen or later, iPad Air2 or later, iPad mini4 or later
Parry Lab
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An enemy winds up. The blade lands. You press. Miss by 40 milliseconds and this app tells you it was 40, not just that you failed. Parry Lab is a measurement tool for action game players who want their deflect timing counted instead of guessed. Every input is judged and printed with a signed millisecond figure, so you always know whether you went early or late and by exactly how much. [HOW IT WORKS] - An enemy silhouette winds up an attack - Press the instant the blade lands to deflect it - A feint freezes mid-swing and then resumes, so wait for the real impact - Red attacks cannot be deflected at all, so keep your hands off them - Pressing with nothing landing counts against you, so mashing is punished [WHAT YOU GET] - A signed millisecond figure on every single attack, not a vague grade - Session report with a distribution chart and a plain diagnosis such as "you press 27ms late on average" - One-time calibration measures your device screen and touch delay, so the figures are real and not estimates - 15 hand-authored movesets, ramping from steady wind-ups to feints, undeflectable attacks and shifting tempo - Anonymous global boards sorted by the lowest average deviation, a metric that mashing cannot fake - Best average deviation and longest streak saved for every moveset - Clean, distraction-free design built around one clear contact point - Plays in 9 languages - New movesets arrive without waiting for an app update [WHY MEASURE IT] Most players know they keep dying to the same attack, but not why. A number tells you: go 30ms sooner and the same attempt lands. A session takes a couple of minutes, so it fits right before you open a boss fight, and your average deviation keeps falling as long as you keep the routine honest. Find out how late you really are.
Screenshots
Verdict
The clearest difference is ads: GRANBOARD at none against Parry Lab's shown. GRANBOARD also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, 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. GRANBOARD sells 6 one-off in-app purchases and Parry Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
GRANBOARD ships an update fortnightly, Parry Lab every 8 days. The most recent releases landed on September 29, 2026 and September 24, 2026 respectively.
| Parameter | GRANBOARD | Parry Lab |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (515 ratings) — better | — |
| Positive reviews | 35.3% of reviews | — |
| Number of ratings | 515 — better | — |
| Update frequency | Fortnightly | Every 8 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 296 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Luxza | pilyeong heo |
Bugs and requests
GRANBOARD
Reported bugs
5 issues- App crashes after games
- Bluetooth connectivity problems
- Scoring discrepancies between players
- Forced updates causing issues
- Unresponsive board registration
Requested features
5 requests- Add more game modes
- Enable online doubles play
- Improve friend/opponent search
- Add sound customization options
- Provide more stats and analytics
Parry Lab
Not enough reviews yet to summarise bugs or requests.
In-app purchases
GRANBOARD
- 10G$1.00
- 30G$3.00
- 55G$5.00
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- 110G$10.00
- 230G$20.00
- 350G$30.00
Parry Lab
- Parry Trainer Pro$4.99









