Comparison

DATIS e3 vs When Did I Last

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

Head to head
About

DATIS e3

Access core organizational functionalities from your mobile device. View your organizational chart, collaborate with your team, and manage workflows on the go. Designed for a modern, mobile workforce, it provides essential information anytime, anywhere.

Highlights
  • Interactive organizational chart
  • Team collaboration tools
  • Workflow review and approval
  • Access information anywhere
  • Mobile workforce solution
Features
Read full description

This app provides the complete e3 experience on your mobile device. View your entire organization in the palm of your hand. Designed for today’s modern and mobile workforce, the e3 mobile app provides you with access to all of the core functionalities available within e3 right from your phone. View the interactive organizational chart, collaborate with your team, review and approve workflows, and access all the information you need from anywhere at any time. This application is only available for ContinuumCloud clients using the DATIS e3 solution.

About

When Did I Last

Read full description

When Did I Last? is a simple recurring-task tracker for maintenance and life chores that do not fit a daily to-do list. Create a task, record when it was last completed, and tap Mark Done the next time you finish it. Category views keep household, automotive, work, family, yard, and other tasks easy to scan. Core features: - See how long it has been since a task was completed - Mark tasks complete in one tap - Organize tasks by category - Add optional due intervals in hours or days - Choose a reminder time or start reminders on a calendar date - Review upcoming deadlines in a calendar - Keep task data locally unless you choose a Premium sync, sharing, or export feature An optional one-time Premium purchase adds: - Unlimited tasks - Custom categories and category colors - Notes, reusable checklists, and up to 10 photos per task - Completion records with notes, costs, checklists, and photos - Advanced recurrence, early reminders, repeating alerts, and quiet hours - Reusable task templates and completion insights - Automatic iCloud sync across Apple devices - Private household collaboration through Apple iCloud sharing - Portable list sharing plus manual backup and restore - Three configurable due-task widgets - Eight alternate app icon colors and dark mode - Apple Calendar and CSV export tools No account is required. No advertising or third-party analytics are included.

Screenshots

DATIS e34 screens
When Did I Last4 screens

Verdict

The call

The clearest difference is in-app purchases: DATIS e3 at none against When Did I Last's 1. DATIS e3 also leads on iOS requirement (13.0 vs 15.6). When Did I Last's advantage is update cadence (every 3 weeks vs every 3 months). On price, 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

Both are free to download. When Did I Last sells 1 one-off in-app purchase. DATIS e3 asks for nothing beyond the download.

UpkeepUpdate frequency

DATIS e3 ships an update every 3 months, When Did I Last every 3 weeks. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level
DATIS e3 versus When Did I Last: the parameters behind the verdict, then further details
ParameterDATIS e3When Did I Last
PriceFreeFree
Rating2.3 (67 ratings) — better—
Positive reviews17.9% of reviews—
Number of ratings67 — better—
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size31 MB37 MB
Age rating4+4+
DeveloperContinuumCloud LLCAARON ROSS JACOBSEN

In-app purchases

None

DATIS e3

No in-app purchases

1 purchases

When Did I Last

One-time1
  • Lifetime Premium$4.99

Questions

Is DATIS e3 free?
DATIS e3 is free to download, with no in-app purchases.
Is When Did I Last free?
When Did I Last is free to download, with in-app purchases available.
Do DATIS e3 or When Did I Last have ads?
Neither DATIS e3 nor When Did I Last shows ads.
Which is updated more often, DATIS e3 or When Did I Last?
DATIS e3 ships an update every 3 months, and When Did I Last every 3 weeks. Most recently, DATIS e3 was updated on October 8, 2026 and When Did I Last on September 29, 2026.

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