# PMF IAS App vs UnderStand Courses

The clearest difference is update cadence: UnderStand Courses at every 9 days against PMF IAS App's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PMF IAS App ships an update every 6 weeks, UnderStand Courses every 9 days. The most recent releases landed on October 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PMF IAS App | UnderStand Courses |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 93 MB | 270 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pathfinder Merit Fleet LLP](https://appshunter.io/developer/1804568669) | [BLISSCODE SOFTWARES PRIVATE LIMITED](https://appshunter.io/developer/1790369633) |

## What reviewers say

### PMF IAS App

[App page](https://appshunter.io/ios/app/pmf-ias-app/id6743792087)

**In-app purchases:** none


### UnderStand Courses

[App page](https://appshunter.io/ios/app/understand-courses/id6747243039)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PMF IAS App free?

PMF IAS App is free to download, with no in-app purchases.

### Is UnderStand Courses free?

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

### Do PMF IAS App or UnderStand Courses have ads?

Neither PMF IAS App nor UnderStand Courses shows ads.

### Which is updated more often, PMF IAS App or UnderStand Courses?

PMF IAS App ships an update every 6 weeks, and UnderStand Courses every 9 days. Most recently, PMF IAS App was updated on October 7, 2026 and UnderStand Courses on September 23, 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.*