# IELTS Sample Tests with AI vs KinderStep

The clearest difference is iOS requirement: IELTS Sample Tests with AI at 14.0.0 against KinderStep's 16.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. IELTS Sample Tests with AI sells 3 in-app purchases, starting at $3.99 per 7 days and KinderStep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | IELTS Sample Tests with AI | KinderStep |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 202 MB | 37 MB |
| Requires iOS | **14.0.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Devxpert Inc.](https://appshunter.io/developer/1717544681) | [波 崔](https://appshunter.io/developer/556547633) |

## What reviewers say

### IELTS Sample Tests with AI

[App page](https://appshunter.io/ios/app/ielts-sample-tests-with-ai/id6670347698)

Prepare for your IELTS exam with comprehensive practice tests and AI-powered feedback for writing and speaking sections. Sharpen your listening and reading skills with interactive exercises and techniques designed to improve your band score.

**Highlights:** IELTS Listening Practice, IELTS Reading Practice, AI Scoring for Writing, AI Scoring for Speaking, Full-length practice tests, Progress tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Lifetime Subscription | $19.99 | one-time |


### KinderStep

[App page](https://appshunter.io/ios/app/kinderstep/id6758904217)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $9.99 | one-time |


## Frequently asked questions

### Is IELTS Sample Tests with AI free?

IELTS Sample Tests with AI is free to download, with in-app purchases available.

### Is KinderStep free?

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

### Do IELTS Sample Tests with AI or KinderStep have ads?

Neither IELTS Sample Tests with AI nor KinderStep shows ads.

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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.*