# Binary Decimal Converter vs PLC AI

The clearest difference is review sentiment: Binary Decimal Converter at 78% against PLC AI's 29%. Binary Decimal Converter also leads on rating (4.9 vs 4.5) and iOS requirement (11.0 vs 15.0). PLC AI's advantage is update cadence (every 3 weeks vs every 25 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Binary Decimal Converter sells 2 in-app purchases, starting at $0.99 per year and PLC AI sells 16 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Binary Decimal Converter holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 69 and 83 respectively. Written reviews point the same way: 78% of Binary Decimal Converter's written reviews are positive against 29% of PLC AI's.

Binary Decimal Converter ships an update every 25 months, PLC AI every 3 weeks. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Binary Decimal Converter | PLC AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (69 ratings)](https://appshunter.io/ios/app/binary-decimal-converter/id1437860826/reviews)** | [4.5 (83 ratings)](https://appshunter.io/ios/app/plc-ai-plc-ladder-simulator/id6476665383/reviews) |
| Number of ratings | 69 | **83** |
| Positive reviews | **77.8% of reviews** | 28.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 860 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Satish Boggarapu](https://appshunter.io/developer/1161292038) | [RODRIGO DIAZ](https://appshunter.io/developer/1575990541) |

## What reviewers say

### Binary Decimal Converter

[App page](https://appshunter.io/ios/app/binary-decimal-converter/id1437860826)

Easily convert numbers between Binary, Decimal, Hexadecimal, and Octal formats. This educational tool is designed for quick and accurate number system conversions.

**Highlights:** Binary conversion, Decimal conversion, Hexadecimal conversion, Octal conversion, Number system tool

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version - 1 YEAR | $0.99 | per year |
| Premium Version | $1.99 | one-time |


### PLC AI

[App page](https://appshunter.io/ios/app/plc-ai-plc-ladder-simulator/id6476665383)

Learn industrial automation and PLC programming through realistic simulations. Practice with Rockwell and Siemens systems, including ladder logic, SCADA, HMI, and VFDs. AI-powered tools offer smart diagnostics and feedback for skill development.

**Highlights:** PLC Ladder Logic Simulation, Rockwell & Siemens Training, AI-powered Diagnostics, SCADA & HMI Development, VFD Integration, Industrial Networking Practice

**Features:** macOS Compatibility

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WEEKLY PACKAGE 3 | $4.99 | per 7 days |
| WEEKLY PACKAGE 2 | $6.99 | per 7 days |
| MONTHLY PACKAGE 3 | $9.99 | per month |
| Weekly | $9.99 | per 7 days |
| MONTHLY PACKAGE 2 | $13.99 | per month |
| Monthly | $19.99 | per month |
| Black Friday | $28.99 | per year |
| Trimestral | $29.99 | per 3 months |
| Annual Offer | $39.99 | per year |
| Annual Offer | $54.99 | per year |
| ANNUAL PACKAGE 3 | $59.99 | per year |
| ANNUAL PACKAGE 2 | $94.99 | per year |
| Christmas Annual Membership | $119.99 | per year |
| Annual | $129.99 | per year |
| ALL IN ONE | $149.99 | per year |
| Lifetime | Free | one-time |


## Frequently asked questions

### Is Binary Decimal Converter free?

Binary Decimal Converter is free to download, with in-app purchases available.

### Is PLC AI free?

PLC AI is free to download, with in-app purchases available.

### Which has better reviews, Binary Decimal Converter or PLC AI?

Binary Decimal Converter is rated higher. Binary Decimal Converter averages 4.9 out of 5 from 69 ratings, while PLC AI averages 4.5 from 83 ratings.

### Do Binary Decimal Converter or PLC AI have ads?

Neither Binary Decimal Converter nor PLC AI shows ads.

### Which is updated more often, Binary Decimal Converter or PLC AI?

Binary Decimal Converter ships an update every 25 months, and PLC AI every 3 weeks. Most recently, Binary Decimal Converter was updated on October 16, 2026 and PLC AI on October 20, 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.*