# EchoRead vs Cista Vault

The clearest difference is update cadence: EchoRead at weekly against Cista Vault's every 2 months. EchoRead also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. EchoRead sells 8 in-app purchases, starting at $4.99 per month and Cista Vault sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

EchoRead ships an update weekly, Cista Vault every 2 months. The most recent releases landed on September 26, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | EchoRead | Cista Vault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/echoread-ai-reading-notes/id6740475635/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Freemium | — |
| Size | 68 MB | 104 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wei Lai Zhi Tu Tech Inc](https://appshunter.io/developer/1688154558) | [Edyville LLC](https://appshunter.io/developer/767409313) |

## What reviewers say

### EchoRead

[App page](https://appshunter.io/ios/app/echoread-ai-reading-notes/id6740475635)

This app transforms reading highlights into visual mind maps and uses AI with the Feynman learning method to deepen understanding. It helps organize notes from various sources, connect ideas, and create personalized learning experiences like reading podcasts and summaries.

**Highlights:** Convert highlights to mind maps, AI-powered Q&A and note linking, Automatic idea connections, Feynman learning modes, Generate reading podcasts, Create structured summaries, Card notes with cross-linking

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Membership | $4.99 | per month |
| 1 Month Pro Member | $8.99 | per month |
| 3 Month Membership | $12.99 | per 3 months |
| 3 Month Pro Membership | $25.99 | per 3 months |
| 1 Year Memebership | $49.99 | per year |
| 1 year Pro Member | $89.99 | per year |
| Quota package | $2.99 | one-time |
| 100 Import Quota | $8.99 | one-time |


### Cista Vault

[App page](https://appshunter.io/ios/app/cista-vault/id6761990658)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cista Vault Monthly Premium | $6.99 | per month |
| Cista Vault Yearly Premium | $59.99 | per year |


## Frequently asked questions

### Is EchoRead free?

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

### Is Cista Vault free?

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

### Do EchoRead or Cista Vault have ads?

Neither EchoRead nor Cista Vault shows ads.

### Which is updated more often, EchoRead or Cista Vault?

EchoRead ships an update weekly, and Cista Vault every 2 months. Most recently, EchoRead was updated on September 26, 2026 and Cista Vault on October 2, 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.*