Comparison

Secure Planner vs Dona

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

Head to head
About

Secure Planner

Features
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With Secure Planner, you can effortlessly create, manage, and organize your to-do lists. Set priorities and deadlines for individual tasks to enhance your productivity and keep track of important tasks. And all securely encrypted! The user-friendly dashboard and various graphics provide you with a clear overview of your progress. Track your daily tasks using the progress bar and quickly identify tasks with high priority that still need to be completed. Security is paramount with Secure Planner. The app employs reliable AES256 and TripleDES encryption combined along with PBKDF2 to securely store your to-do lists. All data remains fully offline, without any cloud connection. Additionally, Secure Planner is open source, giving you peace of mind knowing that your data is protected. Furthermore, Secure Planner offers features such as easy export and import of to-do lists, allowing you to share your data with others or synchronize it across different devices. Your data remains encrypted and safeguarded at all times.

About

Dona

This minimalist task manager helps you quickly capture and organize ideas with drag-and-drop functionality. Focus on what matters most today by visualizing tasks via widgets or Siri/Shortcuts. Optimized gestures ensure zero friction in managing your to-do list.

Highlights
  • Instant idea capture
  • Drag & drop organization
  • Widget support
  • Siri/Shortcuts integration
  • Zero friction gestures
  • Focus on task completion
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This minimalist task manager lets you capture ideas instantly, then organize them with effortless drag & drop to finally focus only on what really matters today. Add tasks and visualize them in seconds via the widget or Siri / Shortcuts. Every gesture is optimized for zero friction. Focus on finishing tasks, not on managing a tool.

Screenshots

Secure Planner4 screens
Dona4 screens

Verdict

The call

The clearest difference is price: Dona at Free against Secure Planner's $1.99. Secure Planner's advantage is in-app purchases (none vs 2) and iOS requirement (15.6 vs 18.0). 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

Dona is free to download; Secure Planner costs $1.99 up front. Dona sells 2 in-app purchases, starting at $0.99 per month. Secure Planner asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level
Secure Planner versus Dona: the parameters behind the verdict, then further details
ParameterSecure PlannerDona
Price$1.99Free — better
Rating—5.0 (7 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—7 — better
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, Mac
Requires iOS15.6 — better18.0
Further details — not scored
Size23 MB10 MB
Age rating4+4+
DeveloperChristian ScheubYanice BOADY

In-app purchases

None

Secure Planner

No in-app purchases

2 purchases

Dona

Subscriptions1
  • Dona +1 Month trial$0.991 Month
One-time1
  • Dona+ Lifetime$8.99

Questions

Is Secure Planner free?
Secure Planner costs $1.99, with no in-app purchases.
Is Dona free?
Dona is free to download, with in-app purchases available.
Do Secure Planner or Dona have ads?
Neither Secure Planner nor Dona shows ads.
Which is updated more often, Secure Planner or Dona?
Secure Planner ships an update weekly, and Dona weekly. Most recently, Secure Planner was updated on October 11, 2026 and Dona on October 20, 2026.

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