# Synapse Notes vs Local Inference OnDevice Agent

The clearest difference is update cadence: Synapse Notes at every 2 days against Local Inference OnDevice Agent's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Synapse Notes ships an update every 2 days, Local Inference OnDevice Agent every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Synapse Notes | Local Inference OnDevice Agent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/local-inference-ondevice-agent/id6794007626/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 8 MB | 52 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Can Ahmet Ozguven](https://appshunter.io/developer/1860802261) | [Sameer Shanbhag](https://appshunter.io/developer/6794007628) |

## What reviewers say

### Synapse Notes

[App page](https://appshunter.io/ios/app/synapse-notes/id6759223987)

**Features:** macOS Compatibility

**In-app purchases:** none


### Local Inference OnDevice Agent

[App page](https://appshunter.io/ios/app/local-inference-ondevice-agent/id6794007626)

This app provides an AI chat experience that runs entirely on your device, ensuring your conversations remain private and offline. It offers various AI models, integrates with device tools, and allows for custom API key usage.

**Highlights:** Runs entirely on-device, Fully offline functionality, Zero data collection, Optional API key integration, Tools: calculator, web search, webpage reading, Contacts & calendar integration, Vision models for photo analysis, On-device text-to-speech

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

**In-app purchases:** none


## Frequently asked questions

### Is Synapse Notes free?

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

### Is Local Inference OnDevice Agent free?

Local Inference OnDevice Agent is free to download, with no in-app purchases.

### Do Synapse Notes or Local Inference OnDevice Agent have ads?

Neither Synapse Notes nor Local Inference OnDevice Agent shows ads.

### Which is updated more often, Synapse Notes or Local Inference OnDevice Agent?

Synapse Notes ships an update every 2 days, and Local Inference OnDevice Agent every 2 weeks. Most recently, Synapse Notes was updated on October 25, 2026 and Local Inference OnDevice Agent 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.*