UnderSports vs Coder Phone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UnderSports
Facilitate player-coach communication with regular feedback and individualized goal setting. Evaluate player progress, create condition questionnaires, and manage schedules with a flexible calendar.
- Player progress feedback
- Individual goal setting
- Player condition questionnaires
- Flexible calendar for scheduling
- Player evaluation tools
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UnderSports App is a new way of Player-Coach communication. Push player progress by giving regular feedback, and focusing on important things for each individual player. Set individual goals for players, and evaluate their work. Create questionnaires for players to understand their condition. Use a flexible calendar to manage the work.
Coder Phone
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Coder Phone is a focused live tagging app for sports analysis on iPhone. Create custom tagging panels, prepare match rosters, record timelines during live sessions, and export structured tagging data for further analysis. The app is designed for coaches, analysts, and teams who need quick, reliable event capture directly from the sideline or during review workflows. Features: • Create and manage custom tagging panels • Use one-column or two-column button grids optimized for iPhone • Record live match timelines • Manage player rosters and select filtered teams quickly • Configure tag names, colors, timing, pre-roll and post-roll values • Export structured project and panel data • Store data locally or use supported shared-folder workflows Coder Phone is built as the iPhone companion to Coder Mobile, with a compact interface optimized for fast tagging on smaller screens.
Screenshots
Verdict
The clearest difference is update cadence: Coder Phone at every 6 days against UnderSports's every 3 weeks. UnderSports's advantage is iOS requirement (15.1 vs 17.0). 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.
UnderSports ships an update every 3 weeks, Coder Phone every 6 days. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.
| Parameter | UnderSports | Coder Phone |
|---|---|---|
| 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, iPod — better | iPhone, Apple Watch |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 51 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | UnderSports LLC | Markus Marchner |
In-app purchases
UnderSports
No in-app purchases
Coder Phone
No in-app purchases









