Comparison

Doer vs NinetyDay

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

Head to head
About

Doer

Features
Read full description

Doer is a great tool for planning and goal setting. You achieve results when you write and track your goals. The Doer is designed to help you manage, organize, and track your results to achieve your dream. Set your goals daily, weekly, monthly, or annually. The Doer helps you to manage your goals based on your plan. You can add an image, describe your motivation, and reward, and set a deadline. You can monitor your success in stats and capture intermediate results or save ideas in the note section. Categories The Doer helps you to organize your goals into categories. Create your categories or use predefined ones such as home, personal, sport, and business. Tasks or Steps When you feel your goal is huge and impossible, divide them into specific small tasks or steps. The Doer allows you to manage and organize your goals into small actionable tasks where you can track your progress at any stage. So you can create your first SMART goal and achieve your dreams.

About

NinetyDay

Features
Read full description

Plan your life in 90 day increments. Your year is already broken down into quarters and those quarters correspond to the seasons. With 90 Day you can create goals, break those goals into sub-tasks, create AI powered plans and do AI powered research right in the app. Creating goals and tasks is designed for speed - when creating, when updating, when sharing.

Screenshots

Doer4 screens
NinetyDay4 screens

Verdict

The call

The clearest difference is update cadence: NinetyDay at daily against Doer's every 2 weeks. Doer's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Doer ships an update every 2 weeks, NinetyDay daily. Both last shipped on October 25, 2026.

Scorecard2 real differences ยท 4 level
Doer versus NinetyDay: the parameters behind the verdict, then further details
ParameterDoerNinetyDay
PriceFreeFree
Update frequencyEvery 2 weeksDaily โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better17.0
Further details โ€” not scored
Size109 MB8 MB
Age rating4+4+
DeveloperAbdul Rahman HamidyScott Francis

In-app purchases

None

Doer

No in-app purchases

None

NinetyDay

No in-app purchases

Questions

Is Doer free?
Doer is free to download, with no in-app purchases.
Is NinetyDay free?
NinetyDay is free to download, with no in-app purchases.
Do Doer or NinetyDay have ads?
Neither Doer nor NinetyDay shows ads.
Which is updated more often, Doer or NinetyDay?
Doer ships an update every 2 weeks, and NinetyDay daily. Most recently, Doer was updated on October 25, 2026 and NinetyDay on October 25, 2026.

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