# PRECISIONSEG vs MXM Sei

The clearest difference is iOS requirement: MXM Sei at 13.4 against PRECISIONSEG's 15.1. 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.

PRECISIONSEG ships an update every 2 months, MXM Sei every 5 weeks. The most recent releases landed on February 12, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PRECISIONSEG | MXM Sei |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 115 MB | 109 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Precision Seg](https://appshunter.io/developer/1492704293) | [P V M SANTOS](https://appshunter.io/developer/1522692435) |

## What reviewers say

### PRECISIONSEG

[App page](https://appshunter.io/ios/app/precisionseg/id1492704294)

**Features:** macOS Compatibility

**In-app purchases:** none


### MXM Sei

[App page](https://appshunter.io/ios/app/mxm-sei/id1522692433)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PRECISIONSEG free?

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

### Is MXM Sei free?

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

### Do PRECISIONSEG or MXM Sei have ads?

Neither PRECISIONSEG nor MXM Sei shows ads.

### Which is updated more often, PRECISIONSEG or MXM Sei?

PRECISIONSEG ships an update every 2 months, and MXM Sei every 5 weeks. Most recently, PRECISIONSEG was updated on February 12, 2026 and MXM Sei on September 21, 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.*