Backlog vs ZXY[ジザイ]
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Backlog
This app is a project management and collaboration tool designed for teams to enhance productivity and project visibility. It allows for on-the-go updates, feedback, and task management, facilitating seamless teamwork across departments.
- Project and task organization
- Real-time activity feed
- In-task comment threads
- Subtasking for organization
- Collaborative wikis
- Bug tracking
- File sharing
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Backlog is a project management and collaboration tool for teams that want higher productivity, greater visibility, and simple project tracking. Development teams can work together with Design, Marketing, IT, and more to release high-quality projects, faster. With the Backlog iOS App, you can update your projects on-the-go. Leave immediate feedback on comment threads and add or edit issues right from your device. Reach your business goals with features that help you: - Get everyone on track. Organize your work and teammates with projects and tasks. - Stay in the loop. Your Activity feed and Watchlist help you keep an eye on relevant work and deadlines. - Keep the conversation moving. Use comment threads to leave feedback and ask questions right in tasks as you’re working on them. Mobile features: - Projects: Organize everyone’s work into projects for better visibility and tracking - Issues: Create, assign, prioritize, and schedule tasks with your team - Subtasking: Keep related tasks grouped to stay more organized - Watchlist: Add important tasks to your personalized Watchlist - Comment threads: Keep a record of all discussions, changes, and decisions within tasks as they’re being worked on - Wikis: Create collaboratively edited web pages to refer to again and again for common questions and instructions - Bug Tracking: Easy issue and bug tracking to keep your projects running smoothly - File sharing: Store important docs and files right in the task or project you need them Do even more on desktop with: - Gantt Charts: Automatically generated and updated Gantt charts help you track work as it’s being completed against your project plan - Burndown Charts: Easily visualize how your project is progressing without having read every issue - Version control: No installation required, Backlog provides Git and Subversion repositories as well as a Web-based repository browser Find a bug? Help us squash it! Send an email directly to our support team at support@backlog.com.
ZXY[ジザイ]
This app streamlines access to satellite office services, allowing members to easily search for available locations on a map and display QR codes for entry and exit with a single tap. It also facilitates booking management and calendar integration.
- Map-based search for available offices
- One-tap QR code display for entry/exit
- Easy booking and reservation management
- Calendar integration with Google Calendar and iPhone calendar
- Quick access to frequently used booking screens
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ZXY[ジザイ]のご利用をもっとスムーズに! 首都圏を中心に展開するサテライトオフィスサービスZXY[ジザイ]で新たにスマートフォンアプリのご利用ができるようになりました。 予約可能なZXYを地図上で検索、ワンタップで入退室用二次元コードを表示するなど、 ZXYのご予約をより手軽に行っていただけるようになりました。 ※本アプリはZXY[ジザイ]のご利用契約のある会員様向けのサービスです。 ご利用にあたってはZXY[ジザイ]会員アカウントが必要です。 ■ZXY[ジザイ]アプリの便利なポイント <予約> ・アプリを開いてワンタップでよく利用するZXYの予約画面に! <検索> ・マップ上でZXYを簡単検索! ・予約可能なZXYが一目でわかる! <利用> ・アプリ上で二次元コードを表示、スムーズな入退室! ・予約の変更も手軽にできる! <その他> ・GoogleカレンダーおよびiPhoneの端末カレンダーに予約スケジュールを連携可能! ※企業様でのセキュリティ設定によってはご利用いただけない場合がございます。 ■推奨環境 ・iOS 26 27 ・スマートフォン以外の機器は動作保証外です。
Screenshots
Verdict
The clearest difference is monetization model: ZXY[ジザイ] at free against Backlog's ad-supported. ZXY[ジザイ] also leads on review sentiment (20% vs 9%) and iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases 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.
Backlog ships an update monthly, ZXY[ジザイ] every 5 weeks. Both last shipped on October 24, 2026.
| Parameter | Backlog | ZXY[ジザイ] |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (43 ratings) — better | — |
| Positive reviews | 8.7% of reviews | 20.0% of reviews — better |
| Number of ratings | 43 — better | — |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Nulab Inc. | 株式会社ザイマックス |
Customer experience
Backlog
ZXY[ジザイ]
In-app purchases
Backlog
No in-app purchases
ZXY[ジザイ]
No in-app purchases

![ZXY[ジザイ] - 会員専用予約・検索アプリ ZXY[ジザイ] - 会員専用予約・検索アプリ](https://cdn3.appshunter.io/i/Purple211/3f0594a633928a7e6208b8f21df602c4/AppIcon-0-0-1x_U007emarketing-0-6-85-220.png/512x0w.png)







