# Abacus Deluxe vs Learn Perl Coding Offline

The clearest difference is update cadence: Abacus Deluxe at every 10 months against Learn Perl Coding Offline's every 39 months. Abacus Deluxe also leads on price ($0.99 vs $4.99) and chart position (#178 vs unranked). On ads, in-app purchases, monetization model and device support there is nothing between them.

Abacus Deluxe costs $0.99 and Learn Perl Coding Offline $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Abacus Deluxe ships an update every 10 months, Learn Perl Coding Offline every 39 months. The most recent releases landed on September 27, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Abacus Deluxe | Learn Perl Coding Offline |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-perl-coding-offline/id1626309993/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 39 months |
| Monetization | Paid | Paid |
| Best chart rank | **#178** | — |
| Size | 31 MB | 30 MB |
| Requires iOS | 13.2 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Shahbaz Khan](https://appshunter.io/developer/1479963383) |

## What reviewers say

### Abacus Deluxe

[App page](https://appshunter.io/ios/app/abacus-deluxe/id911913335)

**Currently charting:** #178 Top Paid · Education (US App Store)

This app simulates a Chinese abacus, offering an interactive and fun way for students to learn counting, place value, and basic arithmetic. It helps develop mental math skills, potentially making users faster than with electronic calculators.

**Highlights:** Chinese abacus simulation, Interactive counting and arithmetic, Place value concept teaching, Mental math skill development, Fun and engaging learning tool

**Features:** Vision Pro support

**In-app purchases:** none


### Learn Perl Coding Offline

[App page](https://appshunter.io/ios/app/learn-perl-coding-offline/id1626309993)

Master Perl programming from beginner to advanced with structured modules, quizzes, and interview preparation. This app offers a comprehensive learning path with progress tracking and a quick reference guide for mobile learners.

**Highlights:** Full learning path from beginner to advanced, Progress tracking with visual indicators, Interactive quizzes and practice tests, Perl interview question bank, Quick reference guide for syntax, Bookmark and resume learning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Abacus Deluxe free?

Abacus Deluxe costs $0.99, with no in-app purchases.

### Is Learn Perl Coding Offline free?

Learn Perl Coding Offline costs $4.99, with no in-app purchases.

### Do Abacus Deluxe or Learn Perl Coding Offline have ads?

Neither Abacus Deluxe nor Learn Perl Coding Offline shows ads.

### Which is updated more often, Abacus Deluxe or Learn Perl Coding Offline?

Abacus Deluxe ships an update every 10 months, and Learn Perl Coding Offline every 39 months. Most recently, Abacus Deluxe was updated on September 27, 2026 and Learn Perl Coding Offline on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*