Comparison

Deadline Tracker vs Derby Demos

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

Head to head
About

Deadline Tracker

Stay on top of your tasks with a visual countdown timer and customizable widgets. Organize deadlines with tags, set repeating tasks, and receive timely reminders. Syncs across devices for seamless access.

Highlights
  • Customizable themes
  • Home and lock screen widgets
  • Deadline auto-repeat
  • iCloud Sync
  • Notification reminders
  • Tagging system
  • Sort and pin deadlines
Features
Read full description

- Customizable Themes: personalize the deadlines and choose your favorite style of design to make deadline tracking more intuitive and interesting. - Home and lock screen widgets: quickly view upcoming deadlines on your home and lock screens. Stay up to date on your progress without opening the app. - Deadline auto-repeat: Easily set up repeating deadlines for tasks that need to be completed on a regular basis. - iCloud Sync: Keep your deadlines synchronized across all your devices with iCloud. Easily access your deadlines wherever you are, switching seamlessly from iPhone, iPad, Vision Pro and Mac. - Notification reminders: Never forget an important deadline again. - Tagging System: Easily organize your deadlines with our powerful tagging system. Use tags to categorize and label tasks, and easily find and manage specific deadlines. - Sort and Pin System: Easily sort and prioritize tasks based on a variety of criteria such as date created, date edited, percent complete and time remaining. Pin important deadlines for quick access and viewing. Terms of Use (End User License Agreement): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Derby Demos

A user-friendly project management tool designed for voice-over professionals. It helps manage creative projects efficiently, leveraging technology to streamline workflows for those working remotely in the voice-acting industry.

Highlights
  • User-friendly interface
  • Project management for voice projects
  • Targets modern voice-acting industry
  • Streamlines creative project workflows
  • Leverages modern technology
Features
Read full description

User friendly project-management suite for voice projects in the modern act-from-home industry. Derby is made by a voice actor for to target the pains and opportunities of the modern voice-acting world. My goal is to leverage the power of modern technology to take all of the pain out of running creative projects. Licensed under the standard Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Deadline Tracker4 screens
Derby Demos4 screens

Verdict

The call

The clearest difference is rating: Derby Demos at 5.0 against Deadline Tracker's 4.5. Deadline Tracker's advantage is ratings volume (10 vs 1). On price, review sentiment, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Deadline Tracker sells 3 in-app purchases, starting at $1.99 per month and Derby Demos sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Derby Demos holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Deadline Tracker has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

Deadline Tracker ships an update every 9 days, Derby Demos every 2 weeks. The most recent releases landed on September 16, 2026 and June 9, 2026 respectively.

Scorecard2 real differences · 8 level
Deadline Tracker versus Derby Demos: the parameters behind the verdict, then further details
ParameterDeadline TrackerDerby Demos
PriceFreeFree
Rating4.5 (10 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings10 — better1
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, Vision ProiPhone, iPad, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size29 MB43 MB
Age rating4+4+
DeveloperZIJIAN CHENONE SHAKA MEDIA LLC

Customer experience

Deadline Tracker

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Derby Demos

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

3 purchases

Deadline Tracker

Subscriptions2
  • 1 Month$1.991 Month
  • 1 Year7 Days trial$4.991 Year
One-time1
  • Lifetime$9.99
2 purchases

Derby Demos

Subscriptions2
  • Talent Subscription14 Days trial$4.991 Month
  • Talent Subscription1 Month trial$49.991 Year

Questions

Is Deadline Tracker free?
Deadline Tracker is free to download, with in-app purchases available.
Is Derby Demos free?
Derby Demos is free to download, with in-app purchases available.
Which has better reviews, Deadline Tracker or Derby Demos?
Derby Demos is rated higher. Deadline Tracker averages 4.5 out of 5 from 10 ratings, while Derby Demos averages 5.0 from 1 ratings.
Do Deadline Tracker or Derby Demos have ads?
Neither Deadline Tracker nor Derby Demos shows ads.
Which is updated more often, Deadline Tracker or Derby Demos?
Deadline Tracker ships an update every 9 days, and Derby Demos every 2 weeks. Most recently, Deadline Tracker was updated on September 16, 2026 and Derby Demos on June 9, 2026.

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