# Knowlify PRIME vs Kendre Test Series

The clearest difference is in-app purchases: Kendre Test Series at none against Knowlify PRIME's 10. Kendre Test Series also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. Knowlify PRIME sells 10 one-off in-app purchases. Kendre Test Series asks for nothing beyond the download.

## The numbers

| Metric | Knowlify PRIME | Kendre Test Series |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 3 months |
| Size | 144 MB | 112 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Online Learning](https://appshunter.io/developer/1790866777) | [Anuj Gupta](https://appshunter.io/developer/1651060633) |

## What reviewers say

### Knowlify PRIME

[App page](https://appshunter.io/ios/app/knowlify-prime/id6504239001)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AU | $34.99 | one-time |
| Package - AV | $34.99 | one-time |
| Package - AY | $39.99 | one-time |
| Package - AW | $39.99 | one-time |
| Package - AX | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BG | $49.99 | one-time |


### Kendre Test Series

[App page](https://appshunter.io/ios/app/kendre-test-series/id6742893589)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Knowlify PRIME free?

Knowlify PRIME is free to download, with in-app purchases available.

### Is Kendre Test Series free?

Kendre Test Series is free to download, with no in-app purchases.

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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.*