# Zoll vs TalkPrep

The clearest difference is in-app purchases: Zoll at none against TalkPrep's 4. TalkPrep's advantage is update cadence (every 11 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TalkPrep sells 4 in-app purchases, starting at $2.99 per month. Zoll asks for nothing beyond the download.

Zoll ships an update every 2 months, TalkPrep every 11 days. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Zoll | TalkPrep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/zoll-ident/id6479045376/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 10.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 57 MB | 38 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Generalzolldirektion](https://appshunter.io/developer/1506592741) | [Marvin Goertz](https://appshunter.io/developer/6777405878) |

## What reviewers say

### Zoll

[App page](https://appshunter.io/ios/app/zoll-ident/id6479045376)

This app provides a secure and user-friendly way to log into the Customs Portal and its services. It allows for quick authentication using biometric data after an initial setup with an existing online identity.

**Highlights:** Secure login to Customs Portal, Biometric authentication (Face-ID/Touch-ID), QR code scanning for login, Setup with ELSTER, BundID, or Online ID, Individual user codes for businesses, Accelerated access to services

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

**In-app purchases:** none


### TalkPrep

[App page](https://appshunter.io/ios/app/talkprep/id6777405876)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TalkPrep Premium Monthly | $2.99 | per month |
| Premium Monthly | $2.99 | per month |
| TalkPrep Premium Yearly | $24.99 | per year |
| Premium Yearly | $24.99 | per year |


## Frequently asked questions

### Is Zoll free?

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

### Is TalkPrep free?

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

### Do Zoll or TalkPrep have ads?

Neither Zoll nor TalkPrep shows ads.

### Which is updated more often, Zoll or TalkPrep?

Zoll ships an update every 2 months, and TalkPrep every 11 days. Most recently, Zoll was updated on October 14, 2026 and TalkPrep on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*