# Synap.ing vs Ounie

The clearest difference is iOS requirement: Ounie at 17.0 against Synap.ing's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Synap.ing sells 2 in-app purchases, starting at $19.99 per month and Ounie sells 7 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Synap.ing | Ounie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/synaping/id6758920666/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Freemium | — |
| Size | 177 MB | 10 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Robb Dixon](https://appshunter.io/developer/1869998373) | [TabTab](https://appshunter.io/developer/1476661769) |

## What reviewers say

### Synap.ing

[App page](https://appshunter.io/ios/app/synaping/id6758920666)

Organize your thoughts, decisions, and patterns into a dynamic knowledge graph. Search by meaning, visualize connections in 3D, and gain insights with AI. Capture information seamlessly from any app or device.

**Highlights:** Living knowledge graph, AI chat with multiple models, 3D interactive knowledge visualization, Semantic search by meaning, AI blind spot detection, Cognitive archetype discovery, Home screen widgets

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synap Pro Monthly | $19.99 | per month |
| Synap Pro Yearly | $199.99 | per year |


### Ounie

[App page](https://appshunter.io/ios/app/ounie-ai-second-brain/id6776403054)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly | $12.99 | per month |
| TEAM Monthly | $99.99 | per month |
| PRO Yearly | $119.00 | per year |
| TEAM Yearly | $959.00 | per year |
| Credits 1000 | $9.99 | one-time |
| Credits 5000 | $39.99 | one-time |
| Credits 20000 | $119.99 | one-time |


## Frequently asked questions

### Is Synap.ing free?

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

### Is Ounie free?

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

### Do Synap.ing or Ounie have ads?

Neither Synap.ing nor Ounie 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.*