JoyBot vs PR Japan Guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JoyBot
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This app is developed exclusively for AI toys and is designed to help users quickly complete network setup. With a simple interface and clear guidance, you can easily manage the toy's functions and fully enjoy the fun of technology.
PR Japan Guide
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PR Japan Guide helps foreign residents forecast Japan permanent-residence approval timing, check application readiness, and manage documents and progress. Application data stays on your device and no account is required. FREE APPROVAL TIME FORECAST Choose your immigration office and filing date to see elapsed days and an estimated approval window informed by average review times published by Japan's Immigration Services Agency. This is not internal case progress, approval probability, or a guarantee. PREPARATION Review residence, tax, pension, health insurance, status period, and document gaps. Track a basic document checklist and notes. PROGRESS Save the application date, office, current stage, and additional-document events. If your current residence period expires during PR review, a separate extension application is still required. ONE-TIME PR PREPARATION PACK Optional one-time purchase with route-specific priorities, risk review, and pre-application and waiting-period action timelines. No subscription or auto-renewal. Previous paid-app customers are automatically unlocked. Available in Simplified Chinese, Japanese, English, Vietnamese, Korean, Nepali, and Indonesian. This app provides general information only and is not legal advice, immigration representation, or an application guarantee.
Screenshots
Verdict
The clearest difference is in-app purchases: JoyBot at none against PR Japan Guide's 1. JoyBot also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads 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. PR Japan Guide sells 1 one-off in-app purchase. JoyBot asks for nothing beyond the download.
JoyBot ships an update every 2 weeks, PR Japan Guide fortnightly. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.
| Parameter | JoyBot | PR Japan Guide |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 118 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | 株式会社PTS | shuo zhou |
In-app purchases
JoyBot
No in-app purchases
PR Japan Guide
- PR Preparation Pack$5.99









