# Persimmon vs depthnote

The clearest difference is in-app purchases: Persimmon at none against depthnote's 1. depthnote's advantage is iOS requirement (15.0 vs 18.1). On price, ads and device support there is nothing between them.

Both are free to download. depthnote sells 1 in-app purchase, starting at $14.99 per month. Persimmon asks for nothing beyond the download.

## The numbers

| Metric | Persimmon | depthnote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/persimmon-research-simplified/id6747952930/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 23 MB | 64 MB |
| Requires iOS | 18.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Momenta Lab LLC](https://appshunter.io/developer/1615879512) | [bisan idreess](https://appshunter.io/developer/1851859950) |

## What reviewers say

### Persimmon

[App page](https://appshunter.io/ios/app/persimmon-research-simplified/id6747952930)

This app simplifies complex scientific research papers from arXiv and SocArXiv using AI. It offers customizable summaries tailored to your expertise level and allows you to search, save, and get daily updates on new publications. You can also use it as a basic preprint browser without AI.

**Highlights:** AI-powered paper summaries, Customizable AI models and expertise levels, Search arXiv and SocArXiv, Save papers for offline access, Daily updates and notifications, Privacy-focused, no data collection

**Features:** macOS Compatibility

**In-app purchases:** none


### depthnote

[App page](https://appshunter.io/ios/app/depthnote-ai-note-pdf/id6755089339)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| depthnote | $14.99 | per month |


## Frequently asked questions

### Is Persimmon free?

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

### Is depthnote free?

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

### Do Persimmon or depthnote have ads?

Neither Persimmon nor depthnote shows ads.

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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.*