PairGen vs 骑一
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PairGen
Easily create balanced doubles pairings for sports matches. Assign players to courts with customizable levels and manage multiple groups. Supports breaks and score recording.
- Quick start and easy operation
- Generates non-overlapping combinations
- Supports multiple people and courts
- Adjustable player and court levels
- Includes break support
- Score summary recording
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PairGen makes it easy to run badminton and tennis doubles practice sessions — automatically generating fair pairings and tracking match scores, all in one app. Just enter your player count and number of courts, and PairGen builds a fair matchup instantly. ■ Generate pairings automatically Just enter your player count and number of courts, and PairGen builds fair, rotating pairings and matchups for you. ・Round mode: automatic rotation so everyone plays with different partners over time ・Free mode: generate the next matchup for a court as soon as it's free, without waiting on other courts ・Adjust pairing balance with skill level settings ・Fixed pairs: lock specific players together (for couples or skill-balanced teams) ・Mixed doubles support ■ Score tracking built in Once pairings are generated, keep scoring right in the same app. ・Simple tap-to-score input ・Undo your last point ・Serve and end (court side) indicators ・Automatic win/loss judgment following official badminton rules ・Game-finished toggle and full score history ■ Rest and player management ・Track playing / resting status per player, so last-minute absences or additions are no problem ・Manage players by name (no need to remember numbers) ・Add player photos ・Save and load groups of players ("today's members") ・Player list shows a dot indicating who is currently in a match — tap it to "pin" a player for top priority in the next combination ■ Court management ・Multiple court support, with fixed skill levels per court ■ Apple Watch integration Check and control combinations right from your Apple Watch. ■ Share your data ・Share a session (players and combination) with another device via AirDrop ・Email match results directly from the app ■ Server feature to view from other devices (experimental) Start a server from the Game tab to let other phones/tablets on the same Wi-Fi view the combination and player list, and perform some actions, from a web browser. Check progress from anywhere in the venue. ■ Great for ・Deciding practice matchups at badminton/tennis clubs ・Assigning courts and tracking scores at tournaments or practice sessions ・Handling last-minute player changes with flexible rotation PairGen frees you from manually tracking "who's playing whom" and "which court is at what score," every single session. ・Localized in Japanese, English, Korean, Simplified Chinese, and Traditional Chinese ・Help page is provided in Japanese. Please use your browser's auto-translation feature.
骑一
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Qiyi is a simple and elegant cycling recording software. Data is stored locally, except for iCloud, it is not sent to any cloud server, and personal information is stored safely. No ads, no open screen, simple operation to complete the ride record. 【Product main function】 - Cycling records: Detailed records of cycling data and cycling tracks, and support yourself to add various descriptions of feelings and wonderful photos. -Statistics: Supports cycling data statistics by week, month, year, and custom time periods, with beautiful analysis charts. -Cycling record: Supports the entry of bicycle data and binds it to the cycling record to see how far your car has traveled with you. [More functions are planned] connection of various cycling accessories... More surprises are waiting for you 【contact me】 Your suggestions and feedback are very important to me. In the process of using Qiyi, if you encounter any problems or suggestions, you can leave a message in the AppStore or contact me by email. E-mail: qiyi_server@163.com
Screenshots
Verdict
The clearest difference is update cadence: PairGen at every 3 days against 骑一's weekly. 骑一's advantage is iOS requirement (14.0 vs 18.6). 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.
PairGen ships an update every 3 days, 骑一 weekly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | PairGen | 骑一 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 63.2% of reviews | — |
| Update frequency | Every 3 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPod, Apple Watch |
| Requires iOS | 18.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Tatsuro Sato | 俊 宋 |
In-app purchases
PairGen
No in-app purchases
骑一
No in-app purchases









