# RTB BLX vs FORTEZA SOFT

The clearest difference is update cadence: FORTEZA SOFT at every 3 weeks against RTB BLX's every 7 months. 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.

RTB BLX ships an update every 7 months, FORTEZA SOFT every 3 weeks. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | RTB BLX | FORTEZA SOFT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Size | 35 MB | 15 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RTB Elektronik](https://appshunter.io/developer/1033533477) | [Forteza UAB](https://appshunter.io/developer/1780277760) |

## What reviewers say

### RTB BLX

[App page](https://appshunter.io/ios/app/rtb-blx/id1524448175)

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

**In-app purchases:** none


### FORTEZA SOFT

[App page](https://appshunter.io/ios/app/forteza-soft/id6738338869)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RTB BLX free?

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

### Is FORTEZA SOFT free?

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

### Do RTB BLX or FORTEZA SOFT have ads?

Neither RTB BLX nor FORTEZA SOFT shows ads.

### Which is updated more often, RTB BLX or FORTEZA SOFT?

RTB BLX ships an update every 7 months, and FORTEZA SOFT every 3 weeks. Most recently, RTB BLX was updated on October 11, 2026 and FORTEZA SOFT on October 15, 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.*