D.PAY vs 在留 Zairyu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
D.PAY
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DPAY is a cross-border collection tool that enables efficient and convenient collection and payment management solutions in one stop. [Collection] It supports multiple payment methods such as WeChat Pay, Alipay, and more, allowing Mainland Chinese users to pay local merchants using their RMB account. [Bill] With DPAY's Bill review feature, users can easily track transaction status and analyze daily collections in multiple dimensions, providing merchants with real-time control over their business status. [Management] DPAY enables the creation of multiple cashier accounts, with collections going to a unified account. Different cashier rights can be deployed based on business requirements, making management of collections easier and more efficient. DPAY 全新跨境收款程式由數碼支付有限公司全力研發。它可實現高效、便捷的收款和支付管理解決方案,一站式滿足您的需求。 條款及細則: 本支付服務受數碼支付有限公司 Digital Pay Solutions Limited的條款及條件約束,詳情請參閱https://digital-pays.com/
在留 Zairyu
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在留 Zairyu helps foreign residents in Japan track their residence card (在留カード) expiry dates and never miss a renewal deadline. 【Features】 ■ Expiry Countdown · Days remaining displayed at a glance · Application window start date calculated automatically per visa type · Status color coding: Safe / Window Open / Urgent / Critical ■ Residence Card OCR Scan · Point your camera at your residence card to auto-fill name, visa type, and expiry date · All processing happens on-device — your card data never leaves your phone ■ Push Notifications · Reminder 30 days before expiry (free) · Pro unlocks up to 5 alert stages: 90 / 60 / 30 / 14 / 7 days before expiry · Long-press a notification banner to snooze for 3 or 7 days ■ Document Checklist · Required renewal documents listed by visa category · Direct links to the official Immigration Services Agency website ■ Widgets · Home screen widgets: Small, Medium, Large · Large widget shows up to 3 cards simultaneously · Lock screen widgets: Circular, Rectangular, Inline (Pro only) ■ iCloud Sync · All card data stored in your own iCloud private database · Zero access by the developer ■ Multiple Cards (Pro) · Manage residence cards for your entire family · Add custom labels to each card ■ Pro App Icons (Pro) · Choose from Night and Dawn alternate icons 【Privacy】 Camera is used solely for on-device OCR. Images and scan results are never transmitted. No personal data collected, no ads, no third-party SDKs. 【Languages】 日本語 · English · 简体中文 · 繁體中文 · 한국어 Built-in renewal window timelines and processing day estimates for each visa category. Stay ahead of your expiry — Zairyu reminds you before it's too late.
Screenshots
Verdict
The clearest difference is in-app purchases: D.PAY at none against 在留 Zairyu's 1. D.PAY also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). 在留 Zairyu's advantage is update cadence (fortnightly vs every 18 months). On price and ads 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. 在留 Zairyu sells 1 one-off in-app purchase. D.PAY asks for nothing beyond the download.
D.PAY ships an update every 18 months, 在留 Zairyu fortnightly. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.
| Parameter | D.PAY | 在留 Zairyu |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 18 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 35 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | DIGITAL PAY SOLUTIONS LIMITED | TOMONARI NATSUKAWA |
In-app purchases
D.PAY
No in-app purchases
在留 Zairyu
- Zairyu Pro$3.99









