# Collection Lecto vs BDnF

The clearest difference is review sentiment: Collection Lecto at 67% against BDnF's 21%. Collection Lecto also leads on update cadence (every 2 months vs every 6 months). BDnF's advantage is in-app purchases (none vs 8). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Collection Lecto sells 8 one-off in-app purchases. BDnF asks for nothing beyond the download.

Collection Lecto ships an update every 2 months, BDnF every 6 months. The most recent releases landed on June 1, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | Collection Lecto | BDnF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.4 (5 ratings)](https://appshunter.io/ios/app/bdnf-the-comics-factory/id1495820149/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | **66.7% of reviews** | 20.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 159 MB | 235 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Domino (apps)](https://appshunter.io/developer/910245348) | [Bibliotheque nationale de France](https://appshunter.io/developer/501800444) |

## What reviewers say

### Collection Lecto

[App page](https://appshunter.io/ios/app/collection-lecto/id1437140583)

This app helps children with reading difficulties by providing over 13,000 words categorized by objectives and difficulty levels. It offers tools for speech therapists, educators, and parents to work on various reading goals effectively and progressively through word reading, flash reading, and reinforcement games.

**Highlights:** 13,000+ words categorized by difficulty, Word reading exercises, Flash reading mode, 4 reinforcement games, Customizable word lists, Progress tracking

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lecto | $9.99 | one-time |
| Lecto Flash | $9.99 | one-time |
| Lecto Fun | $9.99 | one-time |
| Lecto | $22.99 | one-time |
| Lecto Flash | $22.99 | one-time |
| Lecto + Lecto Fun | $29.99 | one-time |
| Lecto Flash + Lecto Fun | $29.99 | one-time |
| Lecto + LectoFlash + LectoFun | $39.99 | one-time |


### BDnF

[App page](https://appshunter.io/ios/app/bdnf-the-comics-factory/id1495820149)

This application allows users to create comics, graphic novels, and storyboards by combining images and text. It offers tools for composing innovative formats, making it suitable for both casual fun and aspiring comic creators.

**Highlights:** Create comics, Create graphic novels, Create storyboards, Combine images and text, Compose innovative formats

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Collection Lecto free?

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

### Is BDnF free?

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

### Do Collection Lecto or BDnF have ads?

Neither Collection Lecto nor BDnF shows ads.

### Which is updated more often, Collection Lecto or BDnF?

Collection Lecto ships an update every 2 months, and BDnF every 6 months. Most recently, Collection Lecto was updated on June 1, 2026 and BDnF on July 5, 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.*