# PairGen vs BookingCircle Organizer

The clearest difference is update cadence: PairGen at every 3 days against BookingCircle Organizer's every 3 weeks. PairGen also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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, BookingCircle Organizer every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | PairGen | BookingCircle Organizer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 63.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 3 MB | 10 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Tatsuro Sato](https://appshunter.io/developer/1286614809) | [BookingCircle Inc.](https://appshunter.io/developer/1689498557) |

## What reviewers say

### PairGen

[App page](https://appshunter.io/ios/app/pairgen-badminton-doubles/id1286614810)

Easily create balanced doubles pairings for sports matches. Assign players to courts with customizable levels and manage multiple groups. Supports breaks and score recording.

**Highlights:** 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

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### BookingCircle Organizer

[App page](https://appshunter.io/ios/app/bookingcircle-organizer/id6450516668)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PairGen free?

PairGen is free to download, with no in-app purchases.

### Is BookingCircle Organizer free?

BookingCircle Organizer is free to download, with no in-app purchases.

### Do PairGen or BookingCircle Organizer have ads?

Neither PairGen nor BookingCircle Organizer shows ads.

### Which is updated more often, PairGen or BookingCircle Organizer?

PairGen ships an update every 3 days, and BookingCircle Organizer every 3 weeks. Most recently, PairGen was updated on November 3, 2026 and BookingCircle Organizer on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*