# Duora vs Synapse Notes

The clearest difference is update cadence: Synapse Notes at every 2 days against Duora's every 7 months. Synapse Notes also leads on iOS requirement (17.0 vs 26.1). 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.

Duora ships an update every 7 months, Synapse Notes every 2 days. The most recent releases landed on September 30, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Duora | Synapse Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 days** |
| Size | 58 MB | 8 MB |
| Requires iOS | 26.1 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [YAVUZ KAAN AKYUZ](https://appshunter.io/developer/1767016040) | [Can Ahmet Ozguven](https://appshunter.io/developer/1860802261) |

## What reviewers say

### Duora

[App page](https://appshunter.io/ios/app/duora/id6756139170)

**Features:** macOS Compatibility

**In-app purchases:** none


### Synapse Notes

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Duora free?

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

### Is Synapse Notes free?

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

### Do Duora or Synapse Notes have ads?

Neither Duora nor Synapse Notes shows ads.

### Which is updated more often, Duora or Synapse Notes?

Duora ships an update every 7 months, and Synapse Notes every 2 days. Most recently, Duora was updated on September 30, 2026 and Synapse Notes on September 27, 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.*