# Synapse vs Deep Notes AI

The clearest difference is in-app purchases: Synapse at none against Deep Notes AI's 7. Deep Notes AI's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Deep Notes AI sells 7 in-app purchases, starting at $9.99 per 7 days. Synapse asks for nothing beyond the download.

Synapse ships an update every 4 days, Deep Notes AI weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Synapse | Deep Notes AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 19 MB | 39 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Luis Tiburcio de la Cruz Fernandez](https://appshunter.io/developer/6781167106) | [ZOKA YAZILIM TEKNOLOJI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/6798190403) |

## What reviewers say

### Synapse

[App page](https://appshunter.io/ios/app/synapse-ai-voice-notes/id6781167104)

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

**In-app purchases:** none


### Deep Notes AI

[App page](https://appshunter.io/ios/app/deep-notes-ai-meeting-and-notes/id6798190401)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deep Notes Pro | $9.99 | per 7 days |
| Deep Notes Pro Monthly | $14.99 | per month |
| Deep Notes Pro Quarterly | $39.99 | per 3 months |
| Deep Notes Pro Yearly | $99.99 | per year |
| 120 Credits | $2.99 | one-time |
| 300 Credits | $7.99 | one-time |
| 600 Credits | $14.99 | one-time |


## Frequently asked questions

### Is Synapse free?

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

### Is Deep Notes AI free?

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

### Do Synapse or Deep Notes AI have ads?

Neither Synapse nor Deep Notes AI shows ads.

### Which is updated more often, Synapse or Deep Notes AI?

Synapse ships an update every 4 days, and Deep Notes AI weekly. Most recently, Synapse was updated on October 31, 2026 and Deep Notes AI on October 31, 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.*