Comparison

Dreyfus DataSafe vs Sisyphus Tasks

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

Head to head
About

Dreyfus DataSafe

This application is exclusively for clients of Dreyfus Sons & Co Ltd, Banquiers. It provides secure access to client-specific information and services.

Highlights
  • Client-exclusive access
  • Secure information portal
  • Services for Dreyfus clients
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This app is reserved for use by the clients of Dreyfus Sons & Co Ltd, Banquiers.

About

Sisyphus Tasks

This app helps you manage your tasks and events in one place, offering quick ways to add, edit, and organize your schedule. It provides customizable alerts and powerful search to ensure you never forget important items.

Highlights
  • Drag and drop event management
  • Quick event creation
  • Duplicate events for schedules
  • Contextual actions for common tasks
  • Automatic task sorting
  • Customizable alerts
  • Powerful search functionality
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Never forget anything again. Sisyphus keeps all your tasks and events in one place and gives you full control over your day. All you need to do is write it down and Sisyphus remembers it for you. Manage your agenda faster and more conveniently. Not only can you add new items quickly, but you can also edit them in seconds: • Move items by simply dragging them to a date or list. • Tap and hold any day in the timeline or month view to create a new entry. • Enter your shift or class schedule in record time by duplicating events. Common actions are no longer a chore. In two taps you can join a meeting, skip a recurring to-do or even move all your overdue tasks to today with useful context actions available everywhere. TASK MANAGER: All of your tasks are automatically sorted for you. Planning your open tasks is easy when you can see them at a glance. ORGANIZER: Choose colors and icons for your work or school calendars and grocery or project lists. Drag and drop them into any order you like. ALARM CLOCK: Get reminded before or after an event, at a date or at a location with highly customizable alerts. From your contacts' birthdays to your daily medication, Sisyphus can notify you about anything you want to remember. JOURNAL: The powerful search lets you find the date of any past event or when you completed a task, no matter how long ago it was. All the main features of Sisyphus are free to use forever. More advanced tools and customization features will be available as an optional purchase in the future.

Screenshots

Dreyfus DataSafe4 screens
Sisyphus Tasks4 screens

Verdict

The call

The clearest difference is rating: Sisyphus Tasks at 5.0 against Dreyfus DataSafe's 1.0. Sisyphus Tasks also leads on ads (none vs shown) and update cadence (every 2 months vs every 9 months). Dreyfus DataSafe's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Sisyphus Tasks holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Sisyphus Tasks has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Dreyfus DataSafe ships an update every 9 months, Sisyphus Tasks every 2 months. The most recent releases landed on July 7, 2026 and September 9, 2026 respectively.

Scorecard7 real differences · 3 level
Dreyfus DataSafe versus Sisyphus Tasks: the parameters behind the verdict, then further details
ParameterDreyfus DataSafeSisyphus Tasks
PriceFreeFree
Rating1.0 (1 ratings)5.0 (5 ratings) — better
Positive reviews—75.0% of reviews
Number of ratings15 — better
Update frequencyEvery 9 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better18.0
Further details — not scored
Size401 MB22 MB
Age rating4+4+
DeveloperDreyfus Sohne & Cie. Aktiengesellschaft, BanquiersGregor Hermanowski

Customer experience

Dreyfus DataSafe

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Sisyphus Tasks

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

Dreyfus DataSafe

No in-app purchases

None

Sisyphus Tasks

No in-app purchases

Questions

Is Dreyfus DataSafe free?
Dreyfus DataSafe is free to download, with no in-app purchases.
Is Sisyphus Tasks free?
Sisyphus Tasks is free to download, with no in-app purchases.
Which has better reviews, Dreyfus DataSafe or Sisyphus Tasks?
Sisyphus Tasks is rated higher. Dreyfus DataSafe averages 1.0 out of 5 from 1 ratings, while Sisyphus Tasks averages 5.0 from 5 ratings.
Do Dreyfus DataSafe or Sisyphus Tasks have ads?
Dreyfus DataSafe shows ads; Sisyphus Tasks does not.
Which is updated more often, Dreyfus DataSafe or Sisyphus Tasks?
Dreyfus DataSafe ships an update every 9 months, and Sisyphus Tasks every 2 months. Most recently, Dreyfus DataSafe was updated on July 7, 2026 and Sisyphus Tasks on September 9, 2026.

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