# iPSU vs Check Answer

The clearest difference is in-app purchases: iPSU at none against Check Answer's 4. iPSU also leads on iOS requirement (11.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Check Answer sells 4 in-app purchases, starting at $0.99 per month. iPSU asks for nothing beyond the download.

iPSU ships an update weekly, Check Answer every 4 days. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | iPSU | Check Answer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | — |
| Size | 43 MB | 3 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yahya Samaae](https://appshunter.io/developer/1028903847) | [Jatuphol Jaturapat](https://appshunter.io/developer/1788860463) |

## What reviewers say

### iPSU

[App page](https://appshunter.io/ios/app/ipsu/id1561571529)

This app provides students and staff of Prince of Songkla University, Pattani Campus, with convenient access to relevant university information. It offers features like news, scholarships, academic results, student activities, class schedules, exam schedules, and student loan details.

**Highlights:** University news and announcements, Scholarship information, Academic results, Student activities, Class and exam schedules, Student loan details

**Features:** macOS Compatibility

**In-app purchases:** none


### Check Answer

[App page](https://appshunter.io/ios/app/check-answer/id6756690225)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited use (1 Month) | $0.99 | per month |
| Unlimited Use (3 Months) | $2.99 | per 3 months |
| Unlimited Use (1 Year) | $4.99 | per year |
| Lifetime Access | $12.99 | one-time |


## Frequently asked questions

### Is iPSU free?

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

### Is Check Answer free?

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

### Do iPSU or Check Answer have ads?

Neither iPSU nor Check Answer shows ads.

### Which is updated more often, iPSU or Check Answer?

iPSU ships an update weekly, and Check Answer every 4 days. Most recently, iPSU was updated on September 30, 2026 and Check Answer on October 2, 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.*