# LZP App vs 21Seven

The clearest difference is update cadence: LZP App at fortnightly against 21Seven's every 2 months. LZP App also leads on iOS requirement (13.0 vs 15.0). 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.

LZP App ships an update fortnightly, 21Seven every 2 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | LZP App | 21Seven |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 23 MB | 60 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Logistiek Zonder Papier B.V.](https://appshunter.io/developer/1364015599) | [21south](https://appshunter.io/developer/1263850897) |

## What reviewers say

### LZP App

[App page](https://appshunter.io/ios/app/lzp-app/id1364015600)

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

**In-app purchases:** none


### 21Seven

[App page](https://appshunter.io/ios/app/21seven/id6738125577)

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

**In-app purchases:** none


## Frequently asked questions

### Is LZP App free?

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

### Is 21Seven free?

21Seven is free to download, with no in-app purchases.

### Do LZP App or 21Seven have ads?

Neither LZP App nor 21Seven shows ads.

### Which is updated more often, LZP App or 21Seven?

LZP App ships an update fortnightly, and 21Seven every 2 months. Most recently, LZP App was updated on October 29, 2026 and 21Seven on October 25, 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.*