# Lacy Locks vs IDMK

The clearest difference is ads: Lacy Locks at none against IDMK's shown. Lacy Locks also leads on iOS requirement (13.0 vs 15.1). IDMK's advantage is update cadence (every 2 days vs every 44 months). On price, in-app purchases and device support there is nothing between them.

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

Lacy Locks ships an update every 44 months, IDMK every 2 days. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Lacy Locks | IDMK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 44 months | **Every 2 days** |
| Size | 32 MB | 58 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lacy Locks Salon ltd](https://appshunter.io/developer/1569796578) | [Manjunandan Vernekar](https://appshunter.io/developer/1530961626) |

## What reviewers say

### Lacy Locks

[App page](https://appshunter.io/ios/app/lacy-locks/id1569796576)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### IDMK

[App page](https://appshunter.io/ios/app/idmk/id6745975669)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lacy Locks free?

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

### Is IDMK free?

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

### Do Lacy Locks or IDMK have ads?

IDMK shows ads; Lacy Locks does not.

### Which is updated more often, Lacy Locks or IDMK?

Lacy Locks ships an update every 44 months, and IDMK every 2 days. Most recently, Lacy Locks was updated on September 29, 2026 and IDMK on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*