Comparison

PhyModel vs Timing Todos

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

Head to head
About

PhyModel

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An engine tailored for AI+AR researchers. It enables dialogue-based 3D content generation and AR scene interactive construction, providing systematic, accurate, and convenient research tools for physics visualization research.

About

Timing Todos

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1.A new day starts with planning today’s to-do list. The calendar-task interaction in Rabbitodo helps you focus on today, easily plan tasks for the day, and check and prepare for tasks for each day ahead. 2.The process of accomplishing something involves breaking it down into individual tasks and gradually checking them off. Rabbitodo allows you to easily group and break down complex tasks, making your work easier and clearer. 3.The best way to display recurring tasks is in the calendar task list. With Rabbitodo, you can easily plan workout routines and reading activities, and track your progress. Basic Features: Free basic version users can enjoy most of the app’s features, including unrestricted task lists, checklists, calendar lists, timers, task management, grouping, and multi-device data sharing and synchronization. However, free users have limitations on the number of projects and check-in groups they can create. They can create up to 3 projects, with no restrictions on groups and tasks within the projects. They can also create up to 2 check-in groups, with no restrictions on tasks and check-in tasks within the groups. Premium Features and Benefits: Paid version users will have unrestricted access to all app features, including all basic features as mentioned above. They will also have no limitations on the number of projects and check-in groups they can create. The paid version operates on a subscription basis, with three subscription options: monthly, annual, and permanent. Subscription Pricing:  The displayed price on the App Store will apply. For example, the subscription price is $0.99 per month, and $3.99 per year, and the permanent subscription price is $5.99, one-time purchase, lifetime free usage. Auto-renewal: The payment will be deducted from the Apple iTunes account 24 hours prior to expiration. Upon successful deduction, the subscription period will be extended by one subscription period. To cancel the subscription, please manually disable the auto-renewal feature in the iTunes/Apple ID settings management at least 24 hours before the end of the current subscription period. User Privacy Policy: https://tangible-paperback-98a.notion.site/308e93d89e914de6abc93266059a671d?pvs=4 Terms of Use: https://tangible-paperback-98a.notion.site/2c7bfb9b47d444acadc6d3732ef062ec?pvs=4

Screenshots

PhyModel4 screens
Timing Todos4 screens

Verdict

The call

The clearest difference is price: Timing Todos at Free against PhyModel's $1.99. Timing Todos also leads on iOS requirement (17.6 vs 27.0). PhyModel's advantage is in-app purchases (none vs 4). On 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

CostPrice · In-app purchases · Ads · Monetization

Timing Todos is free to download; PhyModel costs $1.99 up front. Timing Todos sells 4 in-app purchases, starting at $0.99 per month. PhyModel asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 11, 2026 and September 26, 2026 respectively.

Scorecard3 real differences · 3 level
PhyModel versus Timing Todos: the parameters behind the verdict, then further details
ParameterPhyModelTiming Todos
Price$1.99Free — better
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, Vision ProiPhone, iPad, Mac
Requires iOS27.017.6 — better
Further details — not scored
Size106 MB8 MB
Age rating9+4+
Developer文庚 苏子源 董

In-app purchases

None

PhyModel

No in-app purchases

4 purchases

Timing Todos

Subscriptions3
  • Monthly$0.991 Month
  • Semiannually$3.996 Months
  • Yearly$3.991 Year
One-time1
  • Permanent$7.99

Questions

Is PhyModel free?
PhyModel costs $1.99, with no in-app purchases.
Is Timing Todos free?
Timing Todos is free to download, with in-app purchases available.
Do PhyModel or Timing Todos have ads?
Neither PhyModel nor Timing Todos shows ads.
Which is updated more often, PhyModel or Timing Todos?
PhyModel ships an update fortnightly, and Timing Todos fortnightly. Most recently, PhyModel was updated on October 11, 2026 and Timing Todos on September 26, 2026.

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