# Cipher AI vs MindWiki

The clearest difference is ads: MindWiki at none against Cipher AI's shown. MindWiki also leads on update cadence (every 4 days vs every 10 days) and iOS requirement (16.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Cipher AI sells 2 in-app purchases, starting at $1.99 per month and MindWiki sells 4 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Cipher AI ships an update every 10 days, MindWiki every 4 days. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Cipher AI | MindWiki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/mindwiki-ai-agent-memory/id6770316712/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 64 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chris Burchett](https://appshunter.io/developer/1262824383) | [Keaton Williams](https://appshunter.io/developer/1832884423) |

## What reviewers say

### Cipher AI

[App page](https://appshunter.io/ios/app/cipher-ai-private-llm-chat/id6767926967)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cipher Premium — Monthly | $1.99 | per month |
| Cipher Premium — Yearly | $14.99 | per year |


### MindWiki

[App page](https://appshunter.io/ios/app/mindwiki-ai-agent-memory/id6770316712)

This app acts as a personal knowledge base, allowing you to capture, organize, and connect your notes. It enables AI assistants to understand your context by accessing your private vault of plain text information. Syncs seamlessly across devices.

**Highlights:** Quick capture of thoughts, links, and photos, Voice capture with transcription, AI-powered conversations based on your notes, Connect any AI assistant to your vault, Wikilinks for connecting pages, Full-text and semantic search, Plain markdown export

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindWiki Pro (Monthly) | $12.99 | per month |
| MindWiki Power (Monthly) | $29.99 | per month |
| MindWiki Pro (Yearly) | $129.00 | per year |
| MindWiki Power (Yearly) | $299.00 | per year |


## Frequently asked questions

### Is Cipher AI free?

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

### Is MindWiki free?

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

### Do Cipher AI or MindWiki have ads?

Cipher AI shows ads; MindWiki does not.

### Which is updated more often, Cipher AI or MindWiki?

Cipher AI ships an update every 10 days, and MindWiki every 4 days. Most recently, Cipher AI was updated on October 13, 2026 and MindWiki on October 17, 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.*