Comparison

One Step Ahead vs dun.

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

Head to head
About

One Step Ahead

This app secures your confidential information by dividing it into three encrypted parts, allowing reconstruction with any two. It protects sensitive data like login credentials, private keys, and files offline, ensuring no single point of failure.

Highlights
  • Smart Split data recovery (2 of 3 parts)
  • AES-256-GCM encryption
  • Print encrypted QR codes
  • Save encrypted files
  • BIP39 mnemonic phrase support
  • Protect images and PDFs
  • No internet connection required
Read full description

One Step Ahead — Security Without a Single Point of Failure What happens when your password manager gets breached, your device is lost, or your backup is destroyed? Most security tools protect against one threat — but leave you exposed to another. One Step Ahead eliminates the single point of failure entirely. No data breach, device loss, fire, flood or theft can result in total loss or exposure of your confidential information. How it works One Step Ahead uses Smart Split — a 2-of-3 threshold splitting method. Your data is divided into three encrypted parts. Any two parts reconstruct the original. Lose one — you're still safe. It's that simple. Protect mnemonic phrases, login credentials, private keys, sensitive text, images and PDF files — all offline, all under your control. Key features - Smart Split — any 2 of 3 parts recover your data - AES-256-GCM encryption — military grade, industry standard - Print encrypted QR codes or save encrypted files in one click - BIP39 mnemonic phrase support with full word validation - Search BIP39 words with binary representations - Protect images and PDF files with encrypted .s32 fragments - Educational guides explaining secure data handling step by step - Works with your existing wallets — MetaMask, hardware wallets and more Privacy by design No internet connection — ever Nothing written to disk without your explicit action No accounts, no cloud, no tracking No third-party frameworks or analytics of any kind Your data never leaves your device One Step Ahead doesn't replace your password manager or hardware wallet. It protects the thing they can't — what happens when everything else fails. Free. Offline. Yours.

About

dun.

This app simplifies homework management by allowing users to input assignments via voice. It uses AI to organize tasks, estimate completion times, and present them one at a time. A built-in study timer and optional school integration further streamline academic organization.

Highlights
  • Voice input for assignments
  • AI-powered task organization
  • Single-task display
  • Built-in study timer
  • School assignment import (Blackbaud)
Features
Read full description

Built by Avi Varshney (12-year-old, 6th grade) dun turns "say your homework" into a task on your calendar — no typing, no menus. HOW IT WORKS Tap the mic and say your assignments out loud: "math worksheet, spanish vocab quiz, history essay due friday." dun's AI figures out the subject, estimated time, and due date for each one, then adds them to your agenda automatically. YOUR DAY, AT A GLANCE Home is a day-by-day agenda: today's tasks up top, upcoming days below, and anything overdue pinned where you can't miss it. Filter by subject, hide finished work, and see everything in one clean scroll — not a wall of every assignment you've ever added. BUILT-IN STUDY TIMER Tap start on any task and dun times your work in real time, even if you switch apps or lock your phone. When you're done, mark it dun and see how your estimate compared. WORKS WITH BLACKBAUD If your school uses Blackbaud, the free dun Chrome extension pulls your assignments straight into the app — no re-typing homework you already see online. https://chromewebstore.google.com/detail/dun/hmlffclpegjacbbpfkooocgeaadgibmn PRIVACY Voice is transcribed to text to detect assignments, then handled per our privacy policy at https://thedunapp.com/privacy. dun never shows ads and never sells your data. Questions or bugs? Email thedunapp@gmail.com — a 12-year-old actually reads it. Built by Avi Varshney (12-year-old, 6th grade)

Screenshots

One Step Ahead4 screens
dun.4 screens

Verdict

The call

The clearest difference is update cadence: dun. at every 6 weeks against One Step Ahead's every 4 months. dun. also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and monetization model 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.

UpkeepUpdate frequency

One Step Ahead ships an update every 4 months, dun. every 6 weeks. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
One Step Ahead versus dun.: the parameters behind the verdict, then further details
ParameterOne Step Aheaddun.
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 4 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size55 MB25 MB
Age rating4+12+
DeveloperSolid Software LabShobhit Varshney

Customer experience

One Step Ahead

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

dun.

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

One Step Ahead

No in-app purchases

None

dun.

No in-app purchases

Questions

Is One Step Ahead free?
One Step Ahead is free to download, with no in-app purchases.
Is dun. free?
dun. is free to download, with no in-app purchases.
Do One Step Ahead or dun. have ads?
Neither One Step Ahead nor dun. shows ads.
Which is updated more often, One Step Ahead or dun.?
One Step Ahead ships an update every 4 months, and dun. every 6 weeks. Most recently, One Step Ahead was updated on October 3, 2026 and dun. on October 12, 2026.

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