# Synapse vs memory.wiki

The clearest difference is in-app purchases: memory.wiki at none against Synapse's 3. Synapse's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Synapse sells 3 in-app purchases, starting at $3.99 per 7 days. memory.wiki asks for nothing beyond the download.

## The numbers

| Metric | Synapse | memory.wiki |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 27 MB | 10 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lu Hao](https://appshunter.io/developer/1860752801) | [Hyunsang Cho](https://appshunter.io/developer/1844111032) |

## What reviewers say

### Synapse

[App page](https://appshunter.io/ios/app/synapse-ai-notes-and-tasks/id6756482583)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synapse Weekly Pro Subscription | $3.99 | per 7 days |
| Synapse Monthly Pro Subscription | $7.99 | per month |
| Synapse Yearly Pro Subscription | $49.99 | per year |


### memory.wiki

[App page](https://appshunter.io/ios/app/memorywiki/id6774713489)

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

**In-app purchases:** none


## Frequently asked questions

### Is Synapse free?

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

### Is memory.wiki free?

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

### Do Synapse or memory.wiki have ads?

Neither Synapse nor memory.wiki 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.*