# Zisson Interact vs FLX

Zisson Interact and FLX are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Zisson Interact ships an update every 3 weeks, FLX every 5 weeks. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Zisson Interact | FLX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 18 MB | 3 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Zisson AS](https://appshunter.io/developer/737673021) | [Noova Energi System AS](https://appshunter.io/developer/1729326260) |

## What reviewers say

### Zisson Interact

[App page](https://appshunter.io/ios/app/zisson-interact/id1554279003)

**Features:** macOS Compatibility

**In-app purchases:** none


### FLX

[App page](https://appshunter.io/ios/app/flx/id6477432964)

**In-app purchases:** none


## Frequently asked questions

### Is Zisson Interact free?

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

### Is FLX free?

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

### Do Zisson Interact or FLX have ads?

Neither Zisson Interact nor FLX shows ads.

### Which is updated more often, Zisson Interact or FLX?

Zisson Interact ships an update every 3 weeks, and FLX every 5 weeks. Most recently, Zisson Interact was updated on September 15, 2026 and FLX on September 18, 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.*