PadOSDC vs 名札交換
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PadOSDC
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This is an unofficial application for conference of `iOSDC Japan 2022`. You can check and search the timetable of the conference. It's built with SwiftUI only, using Swift Playgrounds instead of Xcode.
名札交換
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NFC タグが搭載されたイベントの名札に iPhone を近づけると、簡単に名札の交換ができます。 対応しているイベントの場合、その名札が1枚でも登録されているとイベント情報やタイムテーブル等を確認することもできます。 イベントのタイムテーブルから好みのセッション・トーク等を選び、自分だけのタイムテーブルを作ることもできます。
Screenshots
Verdict
The clearest difference is update cadence: 名札交換 at daily against PadOSDC's every 3 days. PadOSDC's advantage is iOS requirement (18.1 vs 26.0). 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.
PadOSDC ships an update every 3 days, 名札交換 daily. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.
| Parameter | PadOSDC | 名札交換 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 8 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | HIROMU TSURUTA | Ryoga Tanaka |
In-app purchases
PadOSDC
No in-app purchases
名札交換
No in-app purchases
