# Grader.ai vs IELTS Speaking Practice Test

The clearest difference is update cadence: Grader.ai at every 4 days against IELTS Speaking Practice Test's every 2 weeks. Grader.ai also leads on iOS requirement (16.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Grader.ai sells 2 in-app purchases, starting at $14.99 per month and IELTS Speaking Practice Test sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Grader.ai ships an update every 4 days, IELTS Speaking Practice Test every 2 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Grader.ai | IELTS Speaking Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 155 MB | 62 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Daur Talgatov](https://appshunter.io/developer/1836276247) | [Israil Ahmed](https://appshunter.io/developer/1815009019) |

## What reviewers say

### Grader.ai

[App page](https://appshunter.io/ios/app/graderai/id6751673412)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grader Plus Monthly | $14.99 | per month |
| Grader Plus Yearly | $79.99 | per year |


### IELTS Speaking Practice Test

[App page](https://appshunter.io/ios/app/ielts-speaking-practice-test/id6764487329)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| All Access | $9.99 | per month |
| Monthly | $19.99 | per month |
| All Access | $59.99 | per 6 months |
| 10 Extra Tests | $5.99 | one-time |
| 20 Extra Tests | $11.99 | one-time |
| 30 Extra Tests | $17.99 | one-time |


## Frequently asked questions

### Is Grader.ai free?

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

### Is IELTS Speaking Practice Test free?

IELTS Speaking Practice Test is free to download, with in-app purchases available.

### Do Grader.ai or IELTS Speaking Practice Test have ads?

Neither Grader.ai nor IELTS Speaking Practice Test shows ads.

### Which is updated more often, Grader.ai or IELTS Speaking Practice Test?

Grader.ai ships an update every 4 days, and IELTS Speaking Practice Test every 2 weeks. Most recently, Grader.ai was updated on October 28, 2026 and IELTS Speaking Practice Test on October 28, 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.*