# Practice Booster vs XtremeLabs eReader

The clearest difference is update cadence: XtremeLabs eReader at weekly against Practice Booster's every 11 months. Practice Booster's advantage is iOS requirement (11.0 vs 14.0). 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.

Practice Booster ships an update every 11 months, XtremeLabs eReader weekly. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Practice Booster | XtremeLabs eReader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/practice-booster/id1619350186/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Weekly** |
| Monetization | Free | — |
| Size | 81 MB | 70 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eAssist, Incorporated](https://appshunter.io/developer/1526317715) | [XtremeLabs LLC](https://appshunter.io/developer/1779621023) |

## What reviewers say

### Practice Booster

[App page](https://appshunter.io/ios/app/practice-booster/id1619350186)

An interactive digital textbook reader designed for dental education. It offers a smart interface that seamlessly integrates eBooks, videos, and linked content for an engaging learning experience.

**Highlights:** Interactive eBook reader, Smart design, Refreshing interface, Seamless integration with videos, Linked content support

**Features:** macOS Compatibility

**In-app purchases:** none


### XtremeLabs eReader

[App page](https://appshunter.io/ios/app/xtremelabs-ereader/id6738156858)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Practice Booster free?

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

### Is XtremeLabs eReader free?

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

### Do Practice Booster or XtremeLabs eReader have ads?

Neither Practice Booster nor XtremeLabs eReader shows ads.

### Which is updated more often, Practice Booster or XtremeLabs eReader?

Practice Booster ships an update every 11 months, and XtremeLabs eReader weekly. Most recently, Practice Booster was updated on October 2, 2026 and XtremeLabs eReader on October 10, 2026.

---

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