# PDF Tool vs Nemos

The clearest difference is in-app purchases: PDF Tool at none against Nemos's 10. PDF Tool also leads on iOS requirement (13.0 vs 17.0). Nemos's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Nemos sells 10 in-app purchases, starting at $4.99 per 7 days. PDF Tool asks for nothing beyond the download.

PDF Tool ships an update every 2 months, Nemos weekly. The most recent releases landed on November 9, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | PDF Tool | Nemos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nemos-second-brain-and-memos/id6791134304/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 30 MB | 467 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Eachut Incorporation](https://appshunter.io/developer/1657352481) | [Mohamed Taha Baalla](https://appshunter.io/developer/1846620349) |

## What reviewers say

### PDF Tool

[App page](https://appshunter.io/ios/app/pdf-tool/id6760588069)

**Features:** Vision Pro support

**In-app purchases:** none


### Nemos

[App page](https://appshunter.io/ios/app/nemos-second-brain-and-memos/id6791134304)

This app helps you save and find anything you need, from links and screenshots to notes and documents. It offers powerful search capabilities, allowing you to locate information instantly, even within images and PDFs. Designed for everyday organization, it also includes task management and voice recording features.

**Highlights:** Unified search across all saved content, Save content from any app via share sheet, Searchable text within screenshots and PDFs, Offline article reading, Task and to-do list management with reminders, Voice recording with transcription, Collaborative folders

**Features:** macOS Compatibility, Safari Extension, Apple Watch app, Vision Pro support, SharePlay, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Némos Pro Weekly | $4.99 | per 7 days |
| Némos Pro Monthly | $12.99 | per month |
| Némos Super | $63.99 | per year |
| Némos Pro Annual | $79.99 | per year |
| Némos Pro Yearly | $79.99 | per year |
| Némos Pro Yearly | $79.99 | per year |
| 1 Hour of Transcription | $2.99 | one-time |
| 3 Hours of Transcription | $6.99 | one-time |
| 10 Hours of Transcription | $19.99 | one-time |
| 30 Hours of Transcription | $49.99 | one-time |


## Frequently asked questions

### Is PDF Tool free?

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

### Is Nemos free?

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

### Do PDF Tool or Nemos have ads?

Neither PDF Tool nor Nemos shows ads.

### Which is updated more often, PDF Tool or Nemos?

PDF Tool ships an update every 2 months, and Nemos weekly. Most recently, PDF Tool was updated on November 9, 2026 and Nemos on November 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.*