# Digital Clock vs LockMemo

Digital Clock and LockMemo are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Digital Clock | LockMemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Daily | Daily |
| Size | 73 MB | 40 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Inza Iqbal](https://appshunter.io/developer/1408032608) | [Yui Sakamoto](https://appshunter.io/developer/1856050474) |

## What reviewers say

### Digital Clock

[App page](https://appshunter.io/ios/app/digital-clock-sleep-alarm/id6760650528)

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

**In-app purchases:** none


### LockMemo

[App page](https://appshunter.io/ios/app/lockmemo-simple/id6770174469)

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

**In-app purchases:** none


## Frequently asked questions

### Is Digital Clock free?

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

### Is LockMemo free?

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

### Do Digital Clock or LockMemo have ads?

Both Digital Clock and LockMemo show ads.

### Which is updated more often, Digital Clock or LockMemo?

Digital Clock ships an update daily, and LockMemo daily. Most recently, Digital Clock was updated on October 25, 2026 and LockMemo 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.*