FencingLab vs ReplayMark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FencingLab
This app uses AI to analyze fencing videos, breaking down technique, tracking progress, and offering personalized training. It supports Foil, Épée, and Sabre, and can manage multiple fencer profiles. Choose between cloud-based or local AI analysis for detailed feedback.
- AI-powered video analysis
- Technique identification
- Progress tracking charts
- Personalized training recommendations
- Tactical matchup analysis
- Supports Foil, Épée, Sabre
- Multiple fencer profiles
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FencingLab — AI Fencing Coach Transform your fencing with AI-powered video analysis. Record or upload your bouts, and FencingLab breaks down your technique, tracks your progress over time, and delivers personalized training recommendations. What FencingLab does: • Analyzes fencing videos using advanced AI to identify actions, timing, and technique • Tracks improvement across sessions with progress charts and skill scores • Provides tactical matchup analysis against specific opponents • Supports Foil, Épée, and Sabre • Works for athletes and coaches managing multiple fencer profiles AI Analysis Options: • Gemini AI — cloud-based analysis for detailed, high-quality feedback • Local AI — on-server processing with no third-party data sharing Subscription: FencingLab offers auto-renewable subscriptions that unlock Gemini AI analysis. A 7-day free trial with 5 complimentary credits is included at sign-up. Subscriptions are billed through your Apple ID. You can manage or cancel your subscription at any time in App Store Settings. Privacy: When Gemini AI is selected, your video is sent to Google's servers for analysis. Local AI keeps all processing on our servers with no third-party sharing. Your privacy choices are always in your control in the app settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ReplayMark
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ReplayMark helps athletes and coaches record and review training and competition videos, starting with fencing. Record a match or choose a video from Photos to examine movement, distance and timing on iPhone or iPad. RECORD AND REVIEW SCORES (iOS 18 or later) • Record a match, keep score live, pause and resume, and add bookmarks and notes. • Review the score as it changes over time, jump between points, and add or correct score events. • Finished recordings are saved to Photos when available, or kept in the app if Photos is unavailable. Scores are not included in exported video. ORGANIZE YOUR LIBRARY • Browse as a list or group by event or recording date; expand or collapse groups. • Add names, events, tags and notes, and search across those details. REVIEW KEY MOMENTS • Use the time ruler or timeline to seek and choose playback speeds from 0.1× to 3×. • Hold the edges for frame navigation or the center for temporary slow playback. Double-tap to jump; pinch and pan to zoom. • Add markers with categories and notes, choose their display duration, and jump between them. • Loop an A–B section, export a clip at a chosen speed, or save the current frame to Photos without changing the original. • Use portrait or landscape, viewing or analysis mode, and resume each video at its saved position. LOCAL BY DESIGN No account is required. English, Simplified Chinese and German are available in the app, along with an offline guide. Local videos work offline; iCloud-only originals may need to download. Frame navigation and playback rates depend on the media; 60 fps recording depends on the device. ReplayMark does not provide automatic AI analysis.
Screenshots
Verdict
The clearest difference is in-app purchases: ReplayMark at none against FencingLab's 6. ReplayMark also leads on chart position (#177 vs unranked) and update cadence (weekly vs fortnightly). FencingLab's advantage is price ($0.99 vs $4.99). On ads, device support and iOS requirement 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
FencingLab costs $0.99 and ReplayMark $4.99 up front. FencingLab sells 6 in-app purchases, starting at $1.99 per month. ReplayMark asks for nothing beyond the download.
FencingLab ships an update fortnightly, ReplayMark weekly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.
| Parameter | FencingLab | ReplayMark |
|---|---|---|
| Price | $0.99 — better | $4.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | #177 — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Langtian Du | Ruifeng Zhang |
In-app purchases
FencingLab
- Monthly Subscription$1.991 Month
- FencingLab Yearly Subscription$19.991 Year
- AI Analysis Credit$0.99
- 5 AI credits$4.99
- 10 AI credits$9.99
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- 20 AI credits$19.99
ReplayMark
No in-app purchases







