# Zlock vs MD118

The clearest difference is update cadence: MD118 at weekly against Zlock's monthly. MD118 also leads on iOS requirement (13.0 vs 15.0). On price, ads, 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.

Zlock ships an update monthly, MD118 weekly. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Zlock | MD118 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 59 MB | 1 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advisory Apps](https://appshunter.io/developer/1159562085) | [Iroshini Dissanayake](https://appshunter.io/developer/1771382882) |

## What reviewers say

### Zlock

[App page](https://appshunter.io/ios/app/zlock/id1549359995)

**Features:** macOS Compatibility

**In-app purchases:** none


### MD118

[App page](https://appshunter.io/ios/app/md118/id6733230024)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zlock free?

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

### Is MD118 free?

MD118 is free to download, with no in-app purchases.

### Do Zlock or MD118 have ads?

Neither Zlock nor MD118 shows ads.

### Which is updated more often, Zlock or MD118?

Zlock ships an update monthly, and MD118 weekly. Most recently, Zlock was updated on October 16, 2026 and MD118 on October 17, 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.*