PadOSDC vs ZennWidget
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.
ZennWidget
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ZennWidgetは、エンジニアのための情報共有サイトであるZennの記事一覧をウィジェットに表示するアプリです。 Zennは、エンジニアが技術的な知見や経験を共有するためのプラットフォームであり、多くのエンジニアが自身の知見を発信しています。 しかし、Zennの記事を読むためには、Webサイトにアクセスする必要があります。 そこで、ZennWidgetはユーザーがZennの記事を手軽に閲覧できるようにすることを目的としています。
Screenshots
Verdict
The clearest difference is update cadence: ZennWidget at daily against PadOSDC's every 3 days. ZennWidget also leads on iOS requirement (15.0 vs 18.1). 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, ZennWidget daily. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.
| Parameter | PadOSDC | ZennWidget |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | HIROMU TSURUTA | taishin miyamoto |
In-app purchases
PadOSDC
No in-app purchases
ZennWidget
No in-app purchases
