# Mouse Jiggler Undetectable vs DayMark

The clearest difference is rating: Mouse Jiggler Undetectable at 4.7 against DayMark's 3.0. Mouse Jiggler Undetectable also leads on ratings volume (264 vs 2) and update cadence (weekly vs every 3 weeks). DayMark's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Mouse Jiggler Undetectable sells 1 one-off in-app purchase and DayMark sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Mouse Jiggler Undetectable holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Mouse Jiggler Undetectable has 264 ratings behind it against 2, so its average is the more settled of the two.

Mouse Jiggler Undetectable ships an update weekly, DayMark every 3 weeks. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Mouse Jiggler Undetectable | DayMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (264 ratings)](https://appshunter.io/ios/app/mouse-jiggler-undetectable/id6737745215/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/daymark-countdown-days/id6782615760/reviews) |
| Number of ratings | **264** | 2 |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 68 MB | 65 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mathieu Meesters](https://appshunter.io/developer/1777710675) | [ELTEGANI MOHAMED](https://appshunter.io/developer/1872703964) |

## What reviewers say

### Mouse Jiggler Undetectable

[App page](https://appshunter.io/ios/app/mouse-jiggler-undetectable/id6737745215)

This app prevents your computer from locking by simulating mouse movements. It offers customizable modes and settings to keep your screen active without manual intervention. It's a free and convenient alternative to hardware solutions.

**Highlights:** Prevents screen lock, Simulates mouse cursor movement, Scrolling and vibration modes, Undetectable by monitoring systems, Customizable pause and vibration durations, Adjustable screen brightness

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $4.99 | one-time |


### DayMark

[App page](https://appshunter.io/ios/app/daymark-countdown-days/id6782615760)

This app helps you anticipate and enjoy important upcoming events by providing clear countdowns and gentle reminders. Organize your dates by category and visualize your progress towards each milestone. Unlock advanced features like unlimited tracking and home screen widgets with a Pro subscription.

**Highlights:** Countdown to any date, Count up from any date, Organize events by category, Gentle reminders, Progress bar and percentage, Widgets for home and lock screen, Milestones and notes per event

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Annual Subscription | $14.99 | per year |
| Lifetime Subscription | $34.99 | one-time |


## Frequently asked questions

### Is Mouse Jiggler Undetectable free?

Mouse Jiggler Undetectable is free to download, with in-app purchases available.

### Is DayMark free?

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

### Which has better reviews, Mouse Jiggler Undetectable or DayMark?

Mouse Jiggler Undetectable is rated higher. Mouse Jiggler Undetectable averages 4.7 out of 5 from 264 ratings, while DayMark averages 3.0 from 2 ratings.

### Do Mouse Jiggler Undetectable or DayMark have ads?

Mouse Jiggler Undetectable shows ads; DayMark does not.

### Which is updated more often, Mouse Jiggler Undetectable or DayMark?

Mouse Jiggler Undetectable ships an update weekly, and DayMark every 3 weeks. Most recently, Mouse Jiggler Undetectable was updated on October 16, 2026 and DayMark on October 13, 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.*