# OTIS Security vs Lakonik

The clearest difference is in-app purchases: OTIS Security at none against Lakonik's 6. OTIS Security also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). Lakonik's advantage is update cadence (daily vs every 6 weeks). On price and ads there is nothing between them.

Both are free to download. Lakonik sells 6 in-app purchases, starting at $4.99 per month. OTIS Security asks for nothing beyond the download.

OTIS Security ships an update every 6 weeks, Lakonik daily. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | OTIS Security | Lakonik |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Daily** |
| Size | 53 MB | 8 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ТОО OTIS](https://appshunter.io/developer/1042348590) | [Galymzhan Mussagaliyev](https://appshunter.io/developer/6771738496) |

## What reviewers say

### OTIS Security

[App page](https://appshunter.io/ios/app/otis-security/id6443658534)

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

**In-app purchases:** none


### Lakonik

[App page](https://appshunter.io/ios/app/lakonik/id6812003830)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $4.99 | per month |
| Pro | $9.99 | per month |
| Unlimited | $24.99 | per month |
| Starter | $47.99 | per year |
| Pro | $95.99 | per year |
| Unlimited | $239.99 | per year |


## Frequently asked questions

### Is OTIS Security free?

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

### Is Lakonik free?

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

### Do OTIS Security or Lakonik have ads?

Neither OTIS Security nor Lakonik shows ads.

### Which is updated more often, OTIS Security or Lakonik?

OTIS Security ships an update every 6 weeks, and Lakonik daily. Most recently, OTIS Security was updated on October 30, 2026 and Lakonik on October 26, 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.*