# JM2 SatControl vs OptimaRetailTech

The clearest difference is update cadence: OptimaRetailTech at every 3 weeks against JM2 SatControl's every 15 months. OptimaRetailTech also leads on iOS requirement (12.0 vs 14.0). 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.

JM2 SatControl ships an update every 15 months, OptimaRetailTech every 3 weeks. The most recent releases landed on September 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | JM2 SatControl | OptimaRetailTech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Size | 22 MB | 39 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ADVANCED SERVICES JM2 S.L](https://appshunter.io/developer/1004460162) | [Optima Retail](https://appshunter.io/developer/1779908245) |

## What reviewers say

### JM2 SatControl

[App page](https://appshunter.io/ios/app/jm2-satcontrol/id1466392063)

**In-app purchases:** none


### OptimaRetailTech

[App page](https://appshunter.io/ios/app/optimaretailtech/id6738275896)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JM2 SatControl free?

JM2 SatControl is free to download, with no in-app purchases.

### Is OptimaRetailTech free?

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

### Do JM2 SatControl or OptimaRetailTech have ads?

Neither JM2 SatControl nor OptimaRetailTech shows ads.

### Which is updated more often, JM2 SatControl or OptimaRetailTech?

JM2 SatControl ships an update every 15 months, and OptimaRetailTech every 3 weeks. Most recently, JM2 SatControl was updated on September 24, 2026 and OptimaRetailTech on September 27, 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.*