# E vs SST

The clearest difference is update cadence: E at fortnightly against SST's every 4 months. SST's advantage is iOS requirement (11.0 vs 15.5). 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.

E ships an update fortnightly, SST every 4 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | E | SST |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Size | 106 MB | 50 MB |
| Requires iOS | 15.5 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Alcance Tecnologia LTDA-ME](https://appshunter.io/developer/1279625901) | [Daniel Francisco](https://appshunter.io/developer/1682665127) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-brigada/id1506763259)

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

**In-app purchases:** none


### SST

[App page](https://appshunter.io/ios/app/sst-central-nr-nho-e-ca/id6447785586)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is SST free?

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

### Do E or SST have ads?

Neither E nor SST shows ads.

### Which is updated more often, E or SST?

E ships an update fortnightly, and SST every 4 months. Most recently, E was updated on October 24, 2026 and SST on October 25, 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.*