# VMU LIB vs TestReady

VMU LIB and TestReady are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | VMU LIB | TestReady |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 53 MB | 66 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Khang Tran](https://appshunter.io/developer/1709458766) | [HA NOI EDUCATION DEVELOPMENT AND INVESTMENT JOINT STOCK COMPANY](https://appshunter.io/developer/1777939039) |

## What reviewers say

### VMU LIB

[App page](https://appshunter.io/ios/app/vmu-lib/id6686406579)

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

**In-app purchases:** none


### TestReady

[App page](https://appshunter.io/ios/app/testready/id6753156382)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VMU LIB free?

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

### Is TestReady free?

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

### Do VMU LIB or TestReady have ads?

Neither VMU LIB nor TestReady shows ads.

### Which is updated more often, VMU LIB or TestReady?

VMU LIB ships an update monthly, and TestReady monthly. Most recently, VMU LIB was updated on October 5, 2026 and TestReady on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*