# GuardClock vs AI Notes

The clearest difference is update cadence: GuardClock at every 9 days against AI Notes's every 4 weeks. GuardClock also leads on iOS requirement (16 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. GuardClock sells 3 in-app purchases, starting at $0.99 per month and AI Notes sells 3 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

GuardClock ships an update every 9 days, AI Notes every 4 weeks. The most recent releases landed on September 21, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | GuardClock | AI Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/ai-notes-private-notepad/id6757540776/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 weeks |
| Monetization | — | Freemium |
| Size | 9 MB | 11 MB |
| Requires iOS | **16** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [承玉 邓](https://appshunter.io/developer/1769970175) | [Vishal Kalkani](https://appshunter.io/developer/1867523595) |

## What reviewers say

### GuardClock

[App page](https://appshunter.io/ios/app/guardclock-digit-countdown/id6717590194)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $0.99 | per month |
| 1 Year | $3.99 | per year |
| Lifetime | $4.99 | one-time |


### AI Notes

[App page](https://appshunter.io/ios/app/ai-notes-private-notepad/id6757540776)

Capture ideas, manage tasks, and stay organized with this fast, secure, and easy-to-use note-taking app. It offers a distraction-free interface for writing or recording audio notes, organizing them efficiently for quick access.

**Highlights:** Quick note creation, Audio note recording, Clean, minimal interface, Organized note access, Secure note storage, Task management

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access – Monthly | $0.49 | per month |
| Unlimited – Yearly | $3.99 | per year |
| Lifetime Access | $4.99 | one-time |


## Frequently asked questions

### Is GuardClock free?

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

### Is AI Notes free?

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

### Do GuardClock or AI Notes have ads?

Neither GuardClock nor AI Notes shows ads.

### Which is updated more often, GuardClock or AI Notes?

GuardClock ships an update every 9 days, and AI Notes every 4 weeks. Most recently, GuardClock was updated on September 21, 2026 and AI Notes on August 25, 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.*