AR Scoreboard Plus vs TKD Ref Client
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AR Scoreboard Plus
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AR Scoreboard consists of Speed (Point) and Power Game, available only with ZEMITA E-Sparring System (ZESS). - Specialized for Zemita E-Chest Guards - Recording the actual sparring video - Scoring (point / energy) is displayed in real time on the top of the screen and recorded together with the sparring video.. - Visual effect on scoring - Video replay - Bookmarks at every scoring moment let you find the specific moment more easily - Referee scoring by touch screen or by Bluetooth keypad 1) Power game - Power game consists of 3 modes, ‘Count Up’, ‘Count Down’, and ‘Best of n Rounds’. - ‘Count Up’ : Gaining my points. - ‘Count Down’: Reducing the opponent’s points - ‘Best of n Rounds’: To win more rounds out of the total rounds than the opponent in ‘Count Down’ match 2) Point game - Power game consists of ‘Energy Down’ mode and ‘Best of n Rounds’ mode. - Energy Down: Reducing the opponent’s energy - Best of n Rounds: To win more rounds out of the total rounds than the opponent in ‘Energy Down’ match
TKD Ref Client
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TKD Ref Client is a referee scoring application for Taekwondo tournaments. The app allows referees to submit scoring inputs such as punches, body kicks, and head kicks to a tournament controller using a PIN provided by the event operator. The app is intended for use by tournament staff and referees during live matches. No user accounts are required and no personal data is collected.
Screenshots
Verdict
The clearest difference is update cadence: TKD Ref Client at fortnightly against AR Scoreboard Plus's every 14 months. 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.
AR Scoreboard Plus ships an update every 14 months, TKD Ref Client fortnightly. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.
| Parameter | AR Scoreboard Plus | TKD Ref Client |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 14 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 154 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | zemita.co., Ltd. | Eric Lee |
In-app purchases
AR Scoreboard Plus
No in-app purchases
TKD Ref Client
No in-app purchases
Questions
Is AR Scoreboard Plus free?
Is TKD Ref Client free?
Do AR Scoreboard Plus or TKD Ref Client have ads?
Which is updated more often, AR Scoreboard Plus or TKD Ref Client?
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