# Lectra Notes vs Membra

The clearest difference is iOS requirement: Membra at 16.4 against Lectra Notes's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lectra Notes ships an update weekly, Membra every 5 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Lectra Notes | Membra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/lectra-notes-pdf-annotator/id6759754531/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free | — |
| Size | 52 MB | 56 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Noel Sason](https://appshunter.io/developer/1880486957) | [OMER FARUK GENC](https://appshunter.io/developer/1889306370) |

## What reviewers say

### Lectra Notes

[App page](https://appshunter.io/ios/app/lectra-notes-pdf-annotator/id6759754531)

This app provides a private workspace for reading, annotating, and organizing PDF documents. It helps users understand dense texts faster with on-device intelligence for summaries and suggested tags. Designed for a calmer document workflow, it ensures your files remain private.

**Highlights:** Read and mark up PDFs, Highlight key passages and add notes, Organize documents with folders and tags, Generate summaries and suggested tags, Private by design with on-device intelligence, Backup and sync library

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

**In-app purchases:** none


### Membra

[App page](https://appshunter.io/ios/app/membra-vocabulary-builder/id6761392592)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lectra Notes free?

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

### Is Membra free?

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

### Do Lectra Notes or Membra have ads?

Neither Lectra Notes nor Membra shows ads.

### Which is updated more often, Lectra Notes or Membra?

Lectra Notes ships an update weekly, and Membra every 5 days. Most recently, Lectra Notes was updated on October 10, 2026 and Membra on October 7, 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.*