# Bulb vs Bibliott

The clearest difference is in-app purchases: Bibliott at none against Bulb's 3. Bulb's advantage is update cadence (every 5 days vs every 10 days). 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. Bibliott asks for nothing beyond the download.

Bulb ships an update every 5 days, Bibliott every 10 days. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Bulb | Bibliott |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bibliott/id6787875474/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 10 days |
| Monetization | — | Free |
| Size | 40 MB | 82 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Danis Gaiazov](https://appshunter.io/developer/1798511426) | [Sergei Averkiev](https://appshunter.io/developer/1437906333) |

## 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 |


### Bibliott

[App page](https://appshunter.io/ios/app/bibliott/id6787875474)

Enhance your language learning journey with a reading app designed for comfort and effectiveness. Explore various reading modes, integrated dictionaries, and grammar assistance to deepen your understanding and fluency.

**Highlights:** Multi-parallel reading modes, Hidden translation feature, Sentence-by-sentence analysis, Integrated dictionaries, Grammar helpers, Customizable reading settings

**In-app purchases:** none


## Frequently asked questions

### Is Bulb free?

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

### Is Bibliott free?

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

### Do Bulb or Bibliott have ads?

Neither Bulb nor Bibliott shows ads.

### Which is updated more often, Bulb or Bibliott?

Bulb ships an update every 5 days, and Bibliott every 10 days. Most recently, Bulb was updated on October 15, 2026 and Bibliott on October 8, 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.*