# Vocabster vs Zonlo

The clearest difference is in-app purchases: Vocabster at none against Zonlo's 3. Vocabster also leads on iOS requirement (12.4 vs 17.0). Zonlo's advantage is ads (none vs shown) and update cadence (every 5 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Zonlo sells 3 in-app purchases, starting at $4.99 per month. Vocabster asks for nothing beyond the download.

Vocabster ships an update every 2 months, Zonlo every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Vocabster | Zonlo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zonlo/id6787189984/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 49 MB | 22 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Kamran Younis](https://appshunter.io/developer/1707659175) | [Corbyn Ledbetter](https://appshunter.io/developer/6787189986) |

## What reviewers say

### Vocabster

[App page](https://appshunter.io/ios/app/vocabster/id6466698043)

**In-app purchases:** none


### Zonlo

[App page](https://appshunter.io/ios/app/zonlo/id6787189984)

Practice speaking aloud in a private environment before real conversations. This app offers a judgment-free space to rehearse your thoughts using just your voice and a microphone, without any chatbot interaction.

**Highlights:** Private speaking rehearsal, No judgment environment, Voice-only practice, No chatbot interaction, Real conversation preparation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zonlo Pro Monthly | $4.99 | per month |
| Zonlo Pro Yearly | $29.99 | per year |
| Zonlo Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Vocabster free?

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

### Is Zonlo free?

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

### Do Vocabster or Zonlo have ads?

Vocabster shows ads; Zonlo does not.

### Which is updated more often, Vocabster or Zonlo?

Vocabster ships an update every 2 months, and Zonlo every 5 days. Most recently, Vocabster was updated on November 3, 2026 and Zonlo on October 31, 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.*