# Leja VBA Solutions vs Big Data Knowledge Test

The clearest difference is in-app purchases: Leja VBA Solutions at none against Big Data Knowledge Test's 2. Leja VBA Solutions also leads on device support (3 vs 1) and iOS requirement (10.0 vs 17.2). On price, update cadence and ads there is nothing between them.

Both are free to download. Big Data Knowledge Test sells 2 in-app purchases, starting at $13.99 per month. Leja VBA Solutions asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on May 17, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Leja VBA Solutions | Big Data Knowledge Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 10 MB | 9 MB |
| Requires iOS | **10.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rik Leja](https://appshunter.io/developer/1636278698) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### Leja VBA Solutions

[App page](https://appshunter.io/ios/app/leja-vba-solutions/id6475265095)

**Features:** macOS Compatibility

**In-app purchases:** none


### Big Data Knowledge Test

[App page](https://appshunter.io/ios/app/big-data-knowledge-test/id6740737722)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $13.99 | per month |
| Lifetime version | $24.99 | one-time |


## Frequently asked questions

### Is Leja VBA Solutions free?

Leja VBA Solutions is free to download, with no in-app purchases.

### Is Big Data Knowledge Test free?

Big Data Knowledge Test is free to download, with in-app purchases available.

### Do Leja VBA Solutions or Big Data Knowledge Test have ads?

Neither Leja VBA Solutions nor Big Data Knowledge Test shows ads.

### Which is updated more often, Leja VBA Solutions or Big Data Knowledge Test?

Leja VBA Solutions ships an update every 3 months, and Big Data Knowledge Test every 3 months. Most recently, Leja VBA Solutions was updated on May 17, 2026 and Big Data Knowledge Test on May 16, 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.*