# MPX4088 vs FLOW 4V

The clearest difference is update cadence: FLOW 4V at every 2 months against MPX4088's every 8 months. MPX4088's advantage is iOS requirement (11.0 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.

MPX4088 ships an update every 8 months, FLOW 4V every 2 months. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | MPX4088 | FLOW 4V |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 11 MB | 23 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [SEIKAKU](https://appshunter.io/developer/860317297) | [Empower Tribe Innovations DE GmbH](https://appshunter.io/developer/1447618711) |

## What reviewers say

### MPX4088

[App page](https://appshunter.io/ios/app/mpx4088/id1378860291)

**Features:** macOS Compatibility

**In-app purchases:** none


### FLOW 4V

[App page](https://appshunter.io/ios/app/flow-4v/id6761411546)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MPX4088 free?

MPX4088 is free to download, with no in-app purchases.

### Is FLOW 4V free?

FLOW 4V is free to download, with no in-app purchases.

### Do MPX4088 or FLOW 4V have ads?

Neither MPX4088 nor FLOW 4V shows ads.

### Which is updated more often, MPX4088 or FLOW 4V?

MPX4088 ships an update every 8 months, and FLOW 4V every 2 months. Most recently, MPX4088 was updated on October 4, 2026 and FLOW 4V 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.*