# Vobolio vs Bubble Learning

The clearest difference is in-app purchases: Vobolio at none against Bubble Learning's 2. Vobolio also leads on ads (none vs shown) and update cadence (every 4 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Bubble Learning sells 2 in-app purchases, starting at $24.99 per year. Vobolio asks for nothing beyond the download.

Vobolio ships an update every 4 days, Bubble Learning every 2 weeks. The most recent releases landed on June 4, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Vobolio | Bubble Learning |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 40 MB | 247 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arinc Firincioglu](https://appshunter.io/developer/1749312708) | [STEFANO NINNO](https://appshunter.io/developer/1841575710) |

## What reviewers say

### Vobolio

[App page](https://appshunter.io/ios/app/vobolio/id6737120536)

Create personalized vocabulary lists tailored to your specific learning needs. Focus on words relevant to travel, business, or any other area you choose. Master the language you want to learn, efficiently and effectively.

**Highlights:** Custom vocabulary list creation, Personalized learning focus, Tailored to specific needs (travel, business), Efficient word mastery, User-driven content

**In-app purchases:** none


### Bubble Learning

[App page](https://appshunter.io/ios/app/bubble-learning/id6752887938)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AnnualSubscription | $24.99 | per year |
| IncreaseClicks | $0.99 | one-time |


## Frequently asked questions

### Is Vobolio free?

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

### Is Bubble Learning free?

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

### Do Vobolio or Bubble Learning have ads?

Bubble Learning shows ads; Vobolio does not.

### Which is updated more often, Vobolio or Bubble Learning?

Vobolio ships an update every 4 days, and Bubble Learning every 2 weeks. Most recently, Vobolio was updated on June 4, 2026 and Bubble Learning 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.*