# Projects Timer vs LockScreen Notes Calendar

The clearest difference is price: LockScreen Notes Calendar at Free against Projects Timer's $19.99. Projects Timer's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

LockScreen Notes Calendar is free to download; Projects Timer costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Projects Timer ships an update fortnightly, LockScreen Notes Calendar monthly. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Projects Timer | LockScreen Notes Calendar |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Size | 2 MB | 106 MB |
| Requires iOS | 18.0 | **17** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vladyslav Oleksenko](https://appshunter.io/developer/1839144885) | [Huy Van](https://appshunter.io/developer/1651079168) |

## What reviewers say

### Projects Timer

[App page](https://appshunter.io/ios/app/projects-timer/id6785089676)

**Features:** Vision Pro support

**In-app purchases:** none


### LockScreen Notes Calendar

[App page](https://appshunter.io/ios/app/lockscreen-notes-calendar/id6802377051)

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

**In-app purchases:** none


## Frequently asked questions

### Is Projects Timer free?

Projects Timer costs $19.99, with no in-app purchases.

### Is LockScreen Notes Calendar free?

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

### Do Projects Timer or LockScreen Notes Calendar have ads?

LockScreen Notes Calendar shows ads; Projects Timer does not.

### Which is updated more often, Projects Timer or LockScreen Notes Calendar?

Projects Timer ships an update fortnightly, and LockScreen Notes Calendar monthly. Most recently, Projects Timer was updated on October 11, 2026 and LockScreen Notes Calendar 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.*