Comparison

Timestamp Conversion Tool vs Fox Issue & Project Tracking

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Timestamp Conversion Tool

Easily convert between date/time and UNIX timestamps. Customize formats, time zones, and locations for accurate comparisons. Ideal for developers and debugging.

Highlights
  • Date and time to UNIX timestamp conversion
  • UNIX timestamp to date and time conversion
  • Customizable date and time formats
  • Easy time zone and location setting
  • Supports multiple countries' formats and time differences
  • Ad-free experience
Features
Read full description

This application converts between date and time and UNIX time. Any number of date and time formats can be freely set. TimeZone and Locate can also be set easily, so you can easily check formats and time differences of other countries. Please use it for application development and debugging. ※Unlike the free version, no ads will be displayed.

About

Fox Issue & Project Tracking

Organize and track development projects with a flexible Kanban board and detailed issue management. Supports solo developers and small teams, offering collaboration tools and LLM integration on macOS.

Highlights
  • Project and issue organization
  • Flexible Kanban board
  • Detailed issue tracking with subtasks
  • Rich Markdown notes
  • Unlimited collaborative project sharing
  • LLM integration (macOS)
  • iCloud Sync across devices
Features
Read full description

Fox gives your work a structured place to live. Built for solo developers and small teams, it organizes everything around the versions you're shipping and the milestones that get you there—turning scattered tasks into a clear path to delivery and helping to ensure nothing is left behind. Fox offers several ways to buy: a lower-cost subscription, or a one-time lifetime purchase. Your purchase grants universal access on Mac, iPad, and iPhone. # Stay Focused on What Matters Fox helps you organize work that's outgrown todo apps and notes. Break down your projects into clear, actionable issues. Group them into milestones and versions to track goals and align releases. Track progress on a flexible Kanban board. It's everything you need to focus on your work. # Keep Your Projects On Track - A simple concept: Projects to organize your work, Milestones for goals, and Versions to deliver – Organize issues into a hierarchy that matches how you think and work - Comprehensive Issues – Track everything from simple tasks to complex features with subtasks, estimates, actual effort, due dates, links, and even more. Comprehensive history shows how Issues have developed over time - Flexible Kanban Board and Outline View – See your work the way you need to — boards for flow, outlines for the bigger map. - Rich Markdown Notes – Write detailed descriptions with code blocks, inline images, and links between issues - Resolution Tracking – Mark completed work with resolution status and notes for future reference - Smart Organization – Customizable issue types, tags, statuses, and priorities that adapt to your workflow and can be customized per project # Working in a team? Collaboration tools to support. - Unlimited collaborative project sharing - Get access to additional tools like history attributions and issue assignment # MCP Support for LLM Integration (macOS only) - Integrate with Claude Code, Cursor, any other HTTP-streamed, MCP-supported tools - Plan, track, and update issues, versions, and milestones - Use Fox as an overhead client to work with LLMs # Work Anywhere, Stay in Sync - Robust iCloud Sync – Seamless sync across all your devices keeps your work accessible everywhere - Native on Mac & iOS – Full-featured apps built specifically for each platform, including a desktop-class and full-freatured iPad app # Even More to Explore - CSV Import & Export – Migrate from other tools or bulk-create issues effortlessly - Bookmarks – Mark important issues for quick access - Issue History – Track every change made to issues over time - Archive System – Keep completed versions and milestones accessible without cluttering your workspace - Powerful Search & Filters – Find exactly what you need, when you need it - Shortcuts Integration – Automate workflows and create issues from anywhere on iOS ——— Fox is a labor of love and we hope you’ll love it, too. You can learn more at https://contagious.dev/fox ——— * Fox for single users is available through a subscription ($3.99 USD per month, special saving on yearly subscription) or one-time purchase. Users who purchased prior to 3.0.0 gain access to all features for free. * A one-time free trial of 14 days is offered free of cost with first subscription selection, after which the subscription-tier selected will be renewed. Subscriptions automatically renew unless explicitly canceled. Subscriptions may be managed and auto-renewal can be turned off in your system’s Settings. * Any prices shown are in USD and may vary by region. ——— Privacy Policy: https://contagious.dev/privacy-policy/fox/ Terms of Use: https://contagious.dev/terms-of-use/fox/

Screenshots

Timestamp Conversion Tool3 screens
Fox Issue & Project Tracking4 screens

Verdict

The call

The clearest difference is price: Fox Issue & Project Tracking at Free against Timestamp Conversion Tool's $1.99. Fox Issue & Project Tracking also leads on update cadence (weekly vs every 38 months) and chart position (#194 vs unranked). Timestamp Conversion Tool's advantage is in-app purchases (none vs 6) and iOS requirement (14.0 vs 17.4). On rating, 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

CostPrice · In-app purchases · Ads · Monetization

Fox Issue & Project Tracking is free to download; Timestamp Conversion Tool costs $1.99 up front. Fox Issue & Project Tracking sells 6 in-app purchases, starting at $3.99 per month. Timestamp Conversion Tool asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Timestamp Conversion Tool against 5.0 for Fox Issue & Project Tracking. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

Timestamp Conversion Tool ships an update every 38 months, Fox Issue & Project Tracking weekly. The most recent releases landed on September 29, 2026 and September 22, 2026 respectively.

Scorecard7 real differences · 4 level
Timestamp Conversion Tool versus Fox Issue & Project Tracking: the parameters behind the verdict, then further details
ParameterTimestamp Conversion ToolFox Issue & Project Tracking
Price$1.99Free — better
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings13 — better
Update frequencyEvery 38 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
Best chart rank—#194 — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS14.0 — better17.4
Further details — not scored
Size11 MB45 MB
Age rating4+4+
DeveloperKosei SuzukiDaniel Griffin

Customer experience

Timestamp Conversion Tool

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Fox Issue & Project Tracking

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Timestamp Conversion Tool

No in-app purchases

6 purchases

Fox Issue & Project Tracking

Subscriptions4
  • Unlock Fox (Monthly)14 Days trial$3.991 Month
  • Fox Teams (Monthly)$4.991 Month
  • Fox Unlock Yearly$19.991 Year
Show 1 more
  • Fox Teams (Yearly)$49.991 Year
One-time2
  • Fox—Free TrialFree
  • Fox (Purchased)$39.99

Questions

Is Timestamp Conversion Tool free?
Timestamp Conversion Tool costs $1.99, with no in-app purchases.
Is Fox Issue & Project Tracking free?
Fox Issue & Project Tracking is free to download, with in-app purchases available.
Which has better reviews, Timestamp Conversion Tool or Fox Issue & Project Tracking?
Timestamp Conversion Tool and Fox Issue & Project Tracking are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do Timestamp Conversion Tool or Fox Issue & Project Tracking have ads?
Neither Timestamp Conversion Tool nor Fox Issue & Project Tracking shows ads.
Which is updated more often, Timestamp Conversion Tool or Fox Issue & Project Tracking?
Timestamp Conversion Tool ships an update every 38 months, and Fox Issue & Project Tracking weekly. Most recently, Timestamp Conversion Tool was updated on September 29, 2026 and Fox Issue & Project Tracking on September 22, 2026.

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