# Mindworkzz Store vs BookBii

The clearest difference is in-app purchases: BookBii at none against Mindworkzz Store's 1. BookBii also leads on update cadence (monthly vs every 4 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Mindworkzz Store sells 1 one-off in-app purchase. BookBii asks for nothing beyond the download.

Mindworkzz Store ships an update every 4 months, BookBii monthly. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Mindworkzz Store | BookBii |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 85 MB | 63 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [TagMango Inc](https://appshunter.io/developer/1611765353) | [Enedoa Private Limited](https://appshunter.io/developer/1885591031) |

## What reviewers say

### Mindworkzz Store

[App page](https://appshunter.io/ios/app/mindworkzz-store/id6746642121)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The ULTIMATE VOCAB MASTERY | $4.99 | one-time |


### BookBii

[App page](https://appshunter.io/ios/app/bookbii/id6760661905)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mindworkzz Store free?

Mindworkzz Store is free to download, with in-app purchases available.

### Is BookBii free?

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

### Do Mindworkzz Store or BookBii have ads?

Neither Mindworkzz Store nor BookBii shows ads.

### Which is updated more often, Mindworkzz Store or BookBii?

Mindworkzz Store ships an update every 4 months, and BookBii monthly. Most recently, Mindworkzz Store was updated on October 24, 2026 and BookBii on October 12, 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.*