# NoteNest vs Auth Sync

The clearest difference is update cadence: NoteNest at every 10 days against Auth Sync's every 3 months. Auth Sync's advantage is iOS requirement (15.1 vs 17.0). 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.

NoteNest ships an update every 10 days, Auth Sync every 3 months. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NoteNest | Auth Sync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Size | 9 MB | 59 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shivang Mishra](https://appshunter.io/developer/1721126376) | [DREAMER NETWORK CO., LTD](https://appshunter.io/developer/1613694335) |

## What reviewers say

### NoteNest

[App page](https://appshunter.io/ios/app/notenest-inotes/id6475686873)

**Features:** macOS Compatibility

**In-app purchases:** none


### Auth Sync

[App page](https://appshunter.io/ios/app/auth-sync-safe-and-secure-2fa/id6751329938)

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

**In-app purchases:** none


## Frequently asked questions

### Is NoteNest free?

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

### Is Auth Sync free?

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

### Do NoteNest or Auth Sync have ads?

Neither NoteNest nor Auth Sync shows ads.

### Which is updated more often, NoteNest or Auth Sync?

NoteNest ships an update every 10 days, and Auth Sync every 3 months. Most recently, NoteNest was updated on October 18, 2026 and Auth Sync on October 12, 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.*