# Cactus vs Memora

The clearest difference is update cadence: Cactus at weekly against Memora's monthly. Memora's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Cactus sells 2 in-app purchases, starting at $14.99 per month and Memora sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Cactus ships an update weekly, Memora monthly. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Cactus | Memora |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cactus-ai-memory-sidekick/id6748361695/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Freemium | — |
| Size | 2 MB | 42 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Feidong Song](https://appshunter.io/developer/1792424713) | [DOT SYNTAX PLIROFORIKI IKE](https://appshunter.io/developer/1494778243) |

## What reviewers say

### Cactus

[App page](https://appshunter.io/ios/app/cactus-ai-memory-sidekick/id6748361695)

An AI-powered assistant designed to help you manage your day, capture ideas, and organize tasks. It offers natural language interaction, voice input, and secure cloud synchronization for seamless productivity.

**Highlights:** AI-powered assistant, Natural language interaction, Voice capture for ideas, Task organization, Schedule management, Secure cloud sync

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium plan. | $14.99 | per month |
| Cactus Premium Annual | $59.99 | per year |


### Memora

[App page](https://appshunter.io/ios/app/memora-ai-memory/id6760823551)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Annual Subscription | $49.99 | per year |


## Frequently asked questions

### Is Cactus free?

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

### Is Memora free?

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

### Do Cactus or Memora have ads?

Neither Cactus nor Memora shows ads.

### Which is updated more often, Cactus or Memora?

Cactus ships an update weekly, and Memora monthly. Most recently, Cactus was updated on October 22, 2026 and Memora on October 25, 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.*