# MPI vs Optima Trade+

The clearest difference is update cadence: MPI at every 2 months against Optima Trade+'s every 10 months. MPI also leads on iOS requirement (9.0 vs 12.0). 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.

MPI ships an update every 2 months, Optima Trade+ every 10 months. The most recent releases landed on September 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | MPI | Optima Trade+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Size | 18 MB | 46 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sirma Medical Systems JSC](https://appshunter.io/developer/1196733536) | [OPTIMA TECHNOLOGY SOLUTIONS](https://appshunter.io/developer/1659231339) |

## What reviewers say

### MPI

[App page](https://appshunter.io/ios/app/mpi-2-session-recorder/id1342215227)

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

**In-app purchases:** none


### Optima Trade+

[App page](https://appshunter.io/ios/app/optima-trade-plus/id1659231337)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MPI free?

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

### Is Optima Trade+ free?

Optima Trade+ is free to download, with no in-app purchases.

### Do MPI or Optima Trade+ have ads?

Neither MPI nor Optima Trade+ shows ads.

### Which is updated more often, MPI or Optima Trade+?

MPI ships an update every 2 months, and Optima Trade+ every 10 months. Most recently, MPI was updated on September 25, 2026 and Optima Trade+ on October 11, 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.*