# DeadlineGuard vs SnapNote Sync

The clearest difference is in-app purchases: DeadlineGuard at none against SnapNote Sync's 2. DeadlineGuard also leads on update cadence (every 10 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SnapNote Sync sells 2 in-app purchases, starting at $0.99 per month. DeadlineGuard asks for nothing beyond the download.

DeadlineGuard ships an update every 10 days, SnapNote Sync every 2 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DeadlineGuard | SnapNote Sync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 28 MB | 42 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OrionEdge Technologies LLC](https://appshunter.io/developer/1826348367) | [Donghang Zhang](https://appshunter.io/developer/1585947953) |

## What reviewers say

### DeadlineGuard

[App page](https://appshunter.io/ios/app/deadlineguard/id6757660906)

**Features:** macOS Compatibility

**In-app purchases:** none


### SnapNote Sync

[App page](https://appshunter.io/ios/app/snapnote-sync/id6758005752)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | per month |
| Yearly Plan | $9.99 | per year |


## Frequently asked questions

### Is DeadlineGuard free?

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

### Is SnapNote Sync free?

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

### Do DeadlineGuard or SnapNote Sync have ads?

Neither DeadlineGuard nor SnapNote Sync shows ads.

### Which is updated more often, DeadlineGuard or SnapNote Sync?

DeadlineGuard ships an update every 10 days, and SnapNote Sync every 2 months. Most recently, DeadlineGuard was updated on October 10, 2026 and SnapNote Sync on October 7, 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.*