Comparison

Don't be late! vs DualPane

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

Head to head
About

Don't be late!

Features
Read full description

Don't be late! Never lose track of delays again: This app helps you monitor and manage the punctuality of your friends, coworkers, or even yourself. Whether you’re organizing meetups, tracking work attendance, or just curious about who’s always late, this app makes it easy to log and analyze delays over time.

About

DualPane

This app offers a dual-pane interface for efficient file management on Apple devices. It allows side-by-side browsing, file transfers, organization, and archive handling. Advanced features are available for power users.

Highlights
  • Dual-pane file management
  • Side-by-side folder browsing
  • File copy and move
  • Archive creation and extraction
  • Text file preview
  • Batch renaming (Pro)
  • Duplicate file finding (Pro)
Features
Read full description

DualPane is a focused dual-pane file manager for iPhone, iPad and Apple Silicon Mac that makes everyday file work faster, clearer and more efficient. Browse two folders side by side, move and copy files between locations, organize documents, manage archives, preview text files and work with shared files from other apps. DualPane is designed for practical file workflows without clutter. Whether you are sorting downloads, organizing project folders, reviewing shared files or working with archives, DualPane gives you a faster way to manage files directly on your device. DualPane Pro unlocks advanced tools for power users, including batch rename, folder compare, duplicate finding, within-pane copy and move, archive browsing, text editing and more. Key Features: • Dual-Pane file management for faster file operations • Long-press any file or folder to access the context menu • Browse folders side by side, copy and move files between panes • Adjustable pane widths (drag the divider, reset in settings) • Open folders, navigate subfolders and manage files efficiently • Rename files and folders • Create new folders • Delete files and folders • Search within the active pane, including subfolders • Import files from other apps with the share extension • Review pending imports before saving them into a folder • Preview text-based files such as TXT and JSON • Share files to other apps, AirDrop, Print or Save to Files • Create and extract archives • Preview archive contents and handle unsupported files more clearly • Works on iPhone, iPad and Apple Silicon Mac DualPane Pro: • Batch rename multiple files • Advanced batch rename options • Compare left and right folders • Find duplicate files • Copy to another folder within the same pane • Move to another folder within the same pane • Browse archive contents before extraction • Extract only selected files from archive preview • Edit and save text-based files directly in the app • Share folders and selections as archive files • Customization for pane background colours • Customization for bottom toolbar icon styles • Saved Workspaces

Screenshots

Don't be late!3 screens
DualPane4 screens

Verdict

The call

The clearest difference is in-app purchases: Don't be late! at none against DualPane's 1. DualPane's advantage is update cadence (every 4 days vs every 2 months). On price, ads, device support and iOS requirement 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. DualPane sells 1 one-off in-app purchase. Don't be late! asks for nothing beyond the download.

UpkeepUpdate frequency

Don't be late! ships an update every 2 months, DualPane every 4 days. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 8 level
Don't be late! versus DualPane: the parameters behind the verdict, then further details
ParameterDon't be late!DualPane
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.218.0 — better
Further details — not scored
Size0 MB3 MB
Age rating4+9+
DeveloperFlorian LammertWolfram Wacker

In-app purchases

None

Don't be late!

No in-app purchases

1 purchases

DualPane

One-time1
  • DualPane Pro$1.99

Questions

Is Don't be late! free?
Don't be late! is free to download, with no in-app purchases.
Is DualPane free?
DualPane is free to download, with in-app purchases available.
Do Don't be late! or DualPane have ads?
Neither Don't be late! nor DualPane shows ads.
Which is updated more often, Don't be late! or DualPane?
Don't be late! ships an update every 2 months, and DualPane every 4 days. Most recently, Don't be late! was updated on September 23, 2026 and DualPane on September 20, 2026.

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