# Evolution Australia vs IELTS Slay

The clearest difference is review sentiment: IELTS Slay at 100% against Evolution Australia's 0%. IELTS Slay also leads on update cadence (weekly vs every 3 weeks). Evolution Australia's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. IELTS Slay sells 1 one-off in-app purchase. Evolution Australia asks for nothing beyond the download.

Evolution Australia ships an update every 3 weeks, IELTS Slay weekly. The most recent releases landed on September 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Evolution Australia | IELTS Slay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ielts-slay/id6743145873/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 33 MB | 16 MB |
| Requires iOS | **12.4** | 13.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EVOLUTION-SYSTEMS FOR TRAINING & DEVELOPMENT PTY LTD](https://appshunter.io/developer/1521677058) | [CommonTown Pte Ltd](https://appshunter.io/developer/425121361) |

## What reviewers say

### Evolution Australia

[App page](https://appshunter.io/ios/app/evolution-australia/id1521677056)

This app serves as a digital ID for students and staff, enabling attendance tracking and access to internal and external sites. It also facilitates job searching and application processes for employers and job seekers.

**Highlights:** Digital student and staff ID, Attendance and timesheet recording, Access to internal and external sites, In-app social networking and communication, Job posting and applicant viewing, Job application portal, Digital business card with QR code sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### IELTS Slay

[App page](https://appshunter.io/ios/app/ielts-slay/id6743145873)

Enhance your English vocabulary and grammar skills for the IELTS exam. This adaptive learning app uses a sophisticated algorithm to tailor quizzes to your proficiency level, helping you improve quickly. Developed by experts with over 20 years of educational technology experience.

**Highlights:** Adaptive quiz questions, Rasch algorithm for personalized learning, Vocabulary and grammar practice, IELTS level improvement, Developed by educational technology experts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $4.99 | one-time |


## Frequently asked questions

### Is Evolution Australia free?

Evolution Australia is free to download, with no in-app purchases.

### Is IELTS Slay free?

IELTS Slay is free to download, with in-app purchases available.

### Do Evolution Australia or IELTS Slay have ads?

Neither Evolution Australia nor IELTS Slay shows ads.

### Which is updated more often, Evolution Australia or IELTS Slay?

Evolution Australia ships an update every 3 weeks, and IELTS Slay weekly. Most recently, Evolution Australia was updated on September 24, 2026 and IELTS Slay on October 11, 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.*