Jeyso vs FixList
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Jeyso
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Master the art of data engineering with Jeyso, the premium JSON formatting studio designed for absolute focus and technical excellence. Whether you're debugging a complex API response or optimizing your data structures, Jeyso provides a sophisticated platform to manage your JSON through a high-fidelity, intuitive interface. With advanced formatting modules and an intelligent validation framework, Jeyso eliminates the noise of cluttered developer apps. Experience a refined way to stay organized, featuring immersive history logs and high-fidelity project management that celebrates your technical achievements in a secure and professional environment. KEY HIGHLIGHTS: β’ Advanced JSON Formatting: Master your data with high-fidelity support for large JSON structures of up to 1,000,000 characters with absolute precision. β’ Comprehensive Validation Studio: Validate and optimize your JSON through a streamlined, intuitive dashboard with customizable indentation controls. β’ Intelligent History Framework: Monitor your data journey and revisit your projects with a high-fidelity log of up to 100 entries and 30-day retention. β’ Mindful Developer Experience: A sleek, professional design optimized to reduce cognitive load and foster deep technical focus. β’ Secure Data Registry: Document your JSON history and revisit your favorite structures with a high-fidelity history system. β’ Privacy First: Your data is personal. Jeyso processes all your JSON locally on your deviceβwe never access or share your private technical records. WHY JEYSO? Most JSON tools feel generic and cluttered. Jeyso is designed with care β smooth animations, high-fidelity technical interactions, a refined design system, and a formatting framework that's actually robust. It's the developer companion you'll keep coming back to.
FixList
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FixList β Task Management for Developers Keep track of every bug, feature and improvement across all your projects. FixList is a focused task manager built for developers who need a simple, fast way to organize what needs to be fixed, built or shipped. Organize by project Create separate projects for each app, website or API you're working on. Give each project its own icon with custom colors, symbols or photos. Prioritize what matters Assign high, medium or low priority to every task. High-priority items always appear at the top, so you never lose sight of what's urgent. Set deadlines Add optional deadlines to tasks and get notified 1 week before, 1 day before and on the day. Overdue tasks are clearly marked in red. Stay on top with widgets Add a home screen widget that shows active tasks from your most recent project β or pin a specific project. Tap to jump straight into the app. Track your progress View statistics on completed tasks, completion rate and average time to completion β both overall and per project. Built for developers, by a developer Terminal-inspired design. Monospaced fonts. Dark mode by default. No clutter, no distractions β just your tasks.
Screenshots
Verdict
The clearest difference is iOS requirement: Jeyso at 17.0 against FixList's 26.2. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Jeyso | FixList |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | β |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 17.0 β better | 26.2 |
| Further details β not scored | ||
| Size | 5 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Umit UZ | Jacob Furu |
In-app purchases
Jeyso
No in-app purchases
FixList
No in-app purchases









