# Check to win vs IELTS Develop

The clearest difference is in-app purchases: Check to win at none against IELTS Develop's 6. Check to win also leads on ads (none vs shown) and update cadence (every 10 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. IELTS Develop sells 6 one-off in-app purchases. Check to win asks for nothing beyond the download.

Check to win ships an update every 10 days, IELTS Develop every 2 months. The most recent releases landed on June 11, 2026 and August 7, 2026 respectively.

## The numbers

| Metric | Check to win | IELTS Develop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/check-to-win/id6477468320/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free | — |
| Size | 96 MB | 24 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [VATTANI LTD](https://appshunter.io/developer/1729396331) | [Ali Morady](https://appshunter.io/developer/1064896898) |

## What reviewers say

### Check to win

[App page](https://appshunter.io/ios/app/check-to-win/id6477468320)

An educational program that blends competition with skill improvement and income generation. Users can enhance reading and writing abilities through challenges, earning incentives along the way. It offers a unique and rewarding experience for learning and fun.

**Highlights:** Competitive challenges, Reading skill improvement, Essay writing practice, Incentive income opportunities, Progress tracking, Showcase writing creativity

**Features:** macOS Compatibility

**In-app purchases:** none


### IELTS Develop

[App page](https://appshunter.io/ios/app/ielts-develop/id6670761074)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IELTS Develop 25 | $24.99 | one-time |
| IELTS Develop 50 | $49.99 | one-time |
| IELTS Develop 100 | $99.99 | one-time |
| IELTS Develop 150 | $149.99 | one-time |
| IELTS Develop 200 | $199.99 | one-time |
| IELTS Develop 250 | $249.99 | one-time |


## Frequently asked questions

### Is Check to win free?

Check to win is free to download, with no in-app purchases.

### Is IELTS Develop free?

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

### Do Check to win or IELTS Develop have ads?

IELTS Develop shows ads; Check to win does not.

### Which is updated more often, Check to win or IELTS Develop?

Check to win ships an update every 10 days, and IELTS Develop every 2 months. Most recently, Check to win was updated on June 11, 2026 and IELTS Develop on August 7, 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.*