IRS Group vs LUA AI
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
IRS Group
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At IRS Group, we help our students make lasting work or study achievements through learning and examination preparation. Our concerted effort is to improve their performance and help them realize their most important goals. IRS Group is a corporate group that was formed out of the merger of three training Institutes. The Independent institutes, IAA, Smart Lingua and RN Center were founded in 2014 by a group of young entrepreneurs and educationalists headed by the Group Chairman Arun Chandran.
LUA AI
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Your ultimate preparation partner for OET & IELTS success. Letβs Update Academy proudly presents a dedicated platform for healthcare professionals and general test takers aiming to achieve excellence in the OET (Occupational English Test) and IELTS (International English Language Testing System) exams. Our expert-designed curriculum combines real-time AI support, mock tests, grammar and vocabulary practice, speaking evaluations, and writing corrections to give you a comprehensive and personalized preparation experience. We focus on delivering clarity, confidence, and competenceβhelping you master every module with precision. Whether youβre a nurse, doctor, or a student aiming for international migration or study, this app is your gateway to high scores and global opportunities. What makes us unique: β’ Tailored OET & IELTS training by expert tutors β’ AI-integrated learning system for smarter practice β’ Daily live classes and updated test materials β’ One-on-one speaking sessions and writing feedback β’ Flexible learning in the comfort of your space Your success is our mission.
Screenshots
Verdict
The clearest difference is update cadence: LUA AI at every 6 days against IRS Group's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
IRS Group ships an update every 2 weeks, LUA AI every 6 days. The most recent releases landed on September 7, 2026 and September 12, 2026 respectively.
| Parameter | IRS Group | LUA AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 6 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 12.0 | 12.0 |
| Further details β not scored | ||
| Size | 160 MB | 73 MB |
| Age rating | 4+ | 17+ |
| Developer | Abdul Rafeeque Parakkal | GLOBOSOFT TECHNOLOGY SOLUTIONS |
In-app purchases
IRS Group
No in-app purchases
LUA AI
No in-app purchases








