Comparison

Omni PDF Unlocker vs Simple Pace

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

Head to head
About

Omni PDF Unlocker

Easily remove password protection and restrictions from PDF files with a single click. This utility also allows you to encrypt PDFs with a password to prevent unauthorized viewing or editing. It supports batch processing and operates fully offline for enhanced security.

Highlights
  • Remove PDF password protection
  • Set passwords to restrict usage
  • Encrypt PDFs for viewing protection
  • Batch processing for multiple files
  • Fully offline operation
  • Remove edit restrictions without original password
Features
Read full description

Easily remove PDF passwords or protect your PDFs with just one click! Features: * Unlock PDF: Remove password protection and restrictions. * Batch Processing: Unlock or protect multiple files at once. * Restrict Usage: Set a password to prevent editing, copying, or printing. * Encrypt PDF: Set a password to protect the file from being viewed. * Fully Offline: No document upload required. Your files stay safe. Omni PDF Unlocker supports removing edit restrictions (edit password) without knowing the original password.

About

Simple Pace

This app helps runners calculate and plan their workout and race paces. It's designed for runners of all levels, from beginners training for a 5K to experienced athletes aiming for a marathon personal best.

Highlights
  • Workout pace planning
  • Race pace calculation
  • 5K to marathon training support
  • User-friendly interface
Features
Read full description

Whether you're training for your first 5K or chasing a marathon PR, Simple Pace helps you plan your workout and race paces.

Screenshots

Omni PDF Unlocker3 screens
Simple Pace3 screens

Verdict

The call

The clearest difference is price: Omni PDF Unlocker at Free against Simple Pace's $0.99. Omni PDF Unlocker also leads on device support (4 vs 2) and iOS requirement (15.6 vs 18.6). Simple Pace's advantage is in-app purchases (none vs 1) and update cadence (every 5 days vs every 4 months). On rating, ratings volume and ads 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

Omni PDF Unlocker is free to download; Simple Pace costs $0.99 up front. Omni PDF Unlocker sells 1 one-off in-app purchase. Simple Pace asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Omni PDF Unlocker against 5.0 for Simple Pace. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews are what separate them: 71% of Omni PDF Unlocker's written reviews are positive against 100% of Simple Pace's.

UpkeepUpdate frequency

Omni PDF Unlocker ships an update every 4 months, Simple Pace every 5 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
Omni PDF Unlocker versus Simple Pace: the parameters behind the verdict, then further details
ParameterOmni PDF UnlockerSimple Pace
PriceFree — better$0.99
Rating5.0 (5 ratings)5.0 (4 ratings)
Positive reviews71.4% of reviews100.0% of reviews — better
Number of ratings5 — better4
Update frequencyEvery 4 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.6 — better18.6
Further details — not scored
Size60 MB1 MB
Age rating4+4+
DeveloperBaofeng County Jixu Education Information Consulting Co., Ltd.Kevin Marsden

Customer experience

Omni PDF Unlocker

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive71.4%
Neutral0.0%
Negative28.6%

Simple Pace

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Omni PDF Unlocker

One-time1
  • Omni PDF Unlocker Premium$4.99
None

Simple Pace

No in-app purchases

Questions

Is Omni PDF Unlocker free?
Omni PDF Unlocker is free to download, with in-app purchases available.
Is Simple Pace free?
Simple Pace costs $0.99, with no in-app purchases.
Which has better reviews, Omni PDF Unlocker or Simple Pace?
Omni PDF Unlocker and Simple Pace are both rated 5.0 out of 5 on the App Store, from 5 and 4 ratings respectively.
Do Omni PDF Unlocker or Simple Pace have ads?
Neither Omni PDF Unlocker nor Simple Pace shows ads.
Which is updated more often, Omni PDF Unlocker or Simple Pace?
Omni PDF Unlocker ships an update every 4 months, and Simple Pace every 5 days. Most recently, Omni PDF Unlocker was updated on November 4, 2026 and Simple Pace on October 31, 2026.

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