# FLEKSI vs KeyBlock

The clearest difference is iOS requirement: FLEKSI at 13.4 against KeyBlock's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

FLEKSI ships an update monthly, KeyBlock every 6 weeks. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | FLEKSI | KeyBlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keyblock/id6768969376/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 136 MB | 26 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FLEKSI prostor, a.s.](https://appshunter.io/developer/1577950903) | [KeyBlock Tech, LLC](https://appshunter.io/developer/1896619649) |

## What reviewers say

### FLEKSI

[App page](https://appshunter.io/ios/app/fleksi/id1577950901)

This app provides members with quick access to their personal accounts and allows them to book meeting rooms. Users can join the workspace community and effortlessly access various services. It's designed for a unique workspace environment focused on concentration, business growth, and networking opportunities.

**Highlights:** Personal account access, Meeting room booking, Workspace community access, Service access, Networking opportunities

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### KeyBlock

[App page](https://appshunter.io/ios/app/keyblock/id6768969376)

This app uses NFC stickers to physically block distracting applications on your phone, helping you regain focus without relying on willpower. Simply tap your phone to a sticker to activate blocking modes like Deep Work or Sleep, and tap again to resume access.

**Highlights:** Block distracting apps with NFC tap, Four built-in focus modes, Dumb Phone mode for essentials, Activity dashboard for progress tracking, Discover page with focus tools

**In-app purchases:** none


## Frequently asked questions

### Is FLEKSI free?

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

### Is KeyBlock free?

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

### Do FLEKSI or KeyBlock have ads?

Neither FLEKSI nor KeyBlock shows ads.

### Which is updated more often, FLEKSI or KeyBlock?

FLEKSI ships an update monthly, and KeyBlock every 6 weeks. Most recently, FLEKSI was updated on October 14, 2026 and KeyBlock on September 30, 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.*