# Bulb vs Verb Lab

The clearest difference is in-app purchases: Verb Lab at none against Bulb's 3. Bulb's advantage is update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bulb sells 3 in-app purchases, starting at $2.99 per 7 days. Verb Lab asks for nothing beyond the download.

Bulb ships an update every 5 days, Verb Lab monthly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Bulb | Verb Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 40 MB | 16 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Danis Gaiazov](https://appshunter.io/developer/1798511426) | [Evgenii Dmitriev](https://appshunter.io/developer/6797939824) |

## What reviewers say

### Bulb

[App page](https://appshunter.io/ios/app/bulb-read-to-learn-languages/id6742458314)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Monthly | $6.99 | per month |
| Premium Annual | $49.99 | per year |


### Verb Lab

[App page](https://appshunter.io/ios/app/verb-lab/id6797939822)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bulb free?

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

### Is Verb Lab free?

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

### Do Bulb or Verb Lab have ads?

Neither Bulb nor Verb Lab shows ads.

### Which is updated more often, Bulb or Verb Lab?

Bulb ships an update every 5 days, and Verb Lab monthly. Most recently, Bulb was updated on October 28, 2026 and Verb Lab on October 29, 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.*