# Xeleqt Aware vs Flow21 Systems

The clearest difference is update cadence: Flow21 Systems at every 2 months against Xeleqt Aware's every 31 months. Xeleqt Aware's advantage is iOS requirement (13.4 vs 16.6). 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.

Xeleqt Aware ships an update every 31 months, Flow21 Systems every 2 months. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Xeleqt Aware | Flow21 Systems |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 2 months** |
| Size | 30 MB | 335 MB |
| Requires iOS | **13.4** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Xeleqt Technology Innovations Inc.](https://appshunter.io/developer/1775121603) | [Flow21 Systems](https://appshunter.io/developer/1785598054) |

## What reviewers say

### Xeleqt Aware

[App page](https://appshunter.io/ios/app/xeleqt-aware/id1527848299)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flow21 Systems

[App page](https://appshunter.io/ios/app/flow21-systems/id6739488079)

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

**In-app purchases:** none


## Frequently asked questions

### Is Xeleqt Aware free?

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

### Is Flow21 Systems free?

Flow21 Systems is free to download, with no in-app purchases.

### Do Xeleqt Aware or Flow21 Systems have ads?

Neither Xeleqt Aware nor Flow21 Systems shows ads.

### Which is updated more often, Xeleqt Aware or Flow21 Systems?

Xeleqt Aware ships an update every 31 months, and Flow21 Systems every 2 months. Most recently, Xeleqt Aware was updated on October 12, 2026 and Flow21 Systems on October 25, 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.*