Comparison

IELTS Prep App vs 2PD

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

Head to head
About

IELTS Prep App

Prepare for your IELTS exam with interactive exercises covering all sections. Practice writing tasks, review essay samples, and hone your listening and reading skills. The app offers unlimited access to preparation tools for anytime, anywhere study.

Highlights
  • Interactive exercises for all IELTS sections
  • 400+ real writing task 2 questions
  • 300+ IELTS essay samples
  • Essay guidance and templates
  • Practice space for users
  • Interactive listening and reading
  • Speech analysis for exam conditions
Features
Read full description

IELTS Prep App Provides you with real interactive exercises for all section to get the best preparation for the IELTS. Prepare with confidence for your upcoming IELTS Academic or General Training test. IELTS Prep App gives you instant, unlimited access to all the right tools you need to prepare for your test anytime, anywhere. It’s very easy, let IELTS Prep App with practice daily with you and improve your reasoning, thinking and writing articles! his App contains: - 400+ real writing task 2 questions from perviously IELTS test - 300+ IELTS essay samples for the topics - all questions have been grouped into more class and more subclass IELTS Prep App FEATURES : ==> Simple interface, easy to use. ==> Provides the Common Topic in Writing Essay contest. ==> Used as functions of guiding to make an essay effectively. ==> Provides all reference templates. ==> There is space for users to PRACTICE. ==> Interactive listening and reading sections ==> Speech analysis to reproduce the exam conditions

About

2PD

This utility generates customizable 3D printable models for two-point discrimination devices. Easily define spacing and create ready-to-print STL files for various 3D printers.

Highlights
  • Generate customizable two-point discrimination device files
  • Adjust spacing values with a parametric workflow
  • Access preset configurations
  • Create custom device variations
  • Export ready-to-print STL files
  • Support FDM and SLA printing
Features
Read full description

2PD is a file-generation utility for creating customizable two-point discrimination device models for 3D printing. The app provides a streamlined way to generate parametric device files with user-defined spacing values, allowing users to create standardized configurations without manually editing CAD models. With support for preset options and custom spacing workflows, 2PD simplifies the process of preparing device files for local fabrication. Whether using common desktop FDM or SLA printers, users can quickly generate ready-to-print STL files through a straightforward interface designed for flexibility and ease of use. Features • Generate customizable two-point discrimination device files • Adjust spacing values with a parametric workflow • Access preset configurations for faster setup • Create custom device variations without manual CAD editing • Export ready-to-print STL files • Support fabrication workflows for desktop FDM and SLA printing • Use an interface designed for simple, repeatable file generation 2PD is built to make customizable device design more accessible through open, configurable 3D-printing workflows.

Screenshots

IELTS Prep App4 screens
2PD1 screens

Verdict

The call

The clearest difference is in-app purchases: 2PD at none against IELTS Prep App's 1. 2PD also leads on ads (none vs shown) and rating (5.0 vs 4.6). IELTS Prep App's advantage is ratings volume (602 vs 2) and iOS requirement (15.0 vs 17.6). On price 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. IELTS Prep App sells 1 one-off in-app purchase. 2PD asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

2PD holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: IELTS Prep App has 602 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

IELTS Prep App ships an update every 20 months, 2PD every 2 months. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.

Scorecard7 real differences · 3 level
IELTS Prep App versus 2PD: the parameters behind the verdict, then further details
ParameterIELTS Prep App2PD
PriceFreeFree
Rating4.6 (602 ratings)5.0 (2 ratings) — better
Positive reviews46.1% of reviews—
Number of ratings602 — better2
Update frequencyEvery 20 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size53 MB4 MB
Age rating4+4+
DeveloperSHELL INFRASTRUCTURE PRIVATE LIMITEDKeyvon Rashidi

Bugs and requests

IELTS Prep App

Reported bugs

7 issues
  • Listening audio not playing when tapping play button
  • App crashes or fails to open
  • Black background makes grey text unreadable
  • Phone overheating during use
  • Listening test numbers spoken too fast and unclear
Show 2 more
  • Background noise in listening exercises
  • Recording functionality broken

Requested features

7 requests
  • Reduce or eliminate advertisements
  • Add white background option for study pages
  • Include latest IELTS exam papers
  • Add translation features
  • Improve listening audio quality and clarity
Show 2 more
  • Add sample questions for writing section
  • Optimize battery consumption

2PD

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

IELTS Prep App

One-time1
  • Remove Ads$5.99
None

2PD

No in-app purchases

Questions

Is IELTS Prep App free?
IELTS Prep App is free to download, with in-app purchases available.
Is 2PD free?
2PD is free to download, with no in-app purchases.
Which has better reviews, IELTS Prep App or 2PD?
2PD is rated higher. IELTS Prep App averages 4.6 out of 5 from 602 ratings, while 2PD averages 5.0 from 2 ratings.
Do IELTS Prep App or 2PD have ads?
IELTS Prep App shows ads; 2PD does not.
Which is updated more often, IELTS Prep App or 2PD?
IELTS Prep App ships an update every 20 months, and 2PD every 2 months. Most recently, IELTS Prep App was updated on October 21, 2026 and 2PD on October 6, 2026.

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