# HEV vs Lizzy

The clearest difference is device support: Lizzy at 3 against HEV's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. HEV sells 3 one-off in-app purchases and Lizzy sells 1 in-app purchase, starting at $8.49 per year. Whichever you choose, the download price is not the number that matters.

HEV ships an update every 5 weeks, Lizzy every 2 months. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | HEV | Lizzy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 8 MB | 60 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [eXtenso IT-Services AG](https://appshunter.io/developer/923389706) | [Inoxsa Sarl](https://appshunter.io/developer/1483952812) |

## What reviewers say

### HEV

[App page](https://appshunter.io/ios/app/hev-protokoll/id1079922217)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Wohnungsprotokoll kaufen | $17.99 | one-time |
| 5 Protocols | $69.99 | one-time |
| 10 Protocols | $99.99 | one-time |


### Lizzy

[App page](https://appshunter.io/ios/app/lizzy/id1483952813)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonnement premium 1 année | $8.49 | per year |


## Frequently asked questions

### Is HEV free?

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

### Is Lizzy free?

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

### Do HEV or Lizzy have ads?

Neither HEV nor Lizzy shows ads.

### Which is updated more often, HEV or Lizzy?

HEV ships an update every 5 weeks, and Lizzy every 2 months. Most recently, HEV was updated on September 7, 2026 and Lizzy on September 10, 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.*