# esper vs CodeVault

The clearest difference is in-app purchases: CodeVault at none against esper's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. esper sells 1 one-off in-app purchase. CodeVault asks for nothing beyond the download.

esper ships an update every 11 days, CodeVault every 9 days. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | esper | CodeVault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (9 ratings)](https://appshunter.io/ios/app/esper-offline-and-private-ai/id6742043284/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 9 days** |
| Monetization | Freemium | — |
| Size | 163 MB | 17 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 12+ | 12+ |
| Developer | [Cody Ingram](https://appshunter.io/developer/1039715356) | [Emanuele Spagnoli](https://appshunter.io/developer/1849620354) |

## What reviewers say

### esper

[App page](https://appshunter.io/ios/app/esper-offline-and-private-ai/id6742043284)

This AI chat app allows you to run open-source language models completely offline on your device. You can also connect to premium models using your own API keys. It offers features like multimodal support, local knowledge bases, and branching conversations for a private and powerful AI experience.

**Highlights:** Run open-source models offline, Connect with your own API keys, Multimodal support for images and PDFs, Local RAG knowledge bases, Branching conversations, Customizable interface, iCloud sync (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| esper Pro | $12.99 | one-time |


### CodeVault

[App page](https://appshunter.io/ios/app/codevault-snippets-and-notes/id6811374495)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is esper free?

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

### Is CodeVault free?

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

### Do esper or CodeVault have ads?

Neither esper nor CodeVault shows ads.

### Which is updated more often, esper or CodeVault?

esper ships an update every 11 days, and CodeVault every 9 days. Most recently, esper was updated on October 15, 2026 and CodeVault on October 18, 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.*