# Solution ERA vs Smart Vent

The clearest difference is update cadence: Solution ERA at every 3 weeks against Smart Vent's every 2 months. Smart Vent's advantage is iOS requirement (13.0 vs 16.6). 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.

Solution ERA ships an update every 3 weeks, Smart Vent every 2 months. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Solution ERA | Smart Vent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 49 MB | 19 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Frederic Wiper](https://appshunter.io/developer/1750576717) | [Nikcan inc](https://appshunter.io/developer/1854843572) |

## What reviewers say

### Solution ERA

[App page](https://appshunter.io/ios/app/solution-era/id6477800132)

**Features:** Vision Pro support

**In-app purchases:** none


### Smart Vent

[App page](https://appshunter.io/ios/app/smart-vent/id6762071759)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solution ERA free?

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

### Is Smart Vent free?

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

### Do Solution ERA or Smart Vent have ads?

Neither Solution ERA nor Smart Vent shows ads.

### Which is updated more often, Solution ERA or Smart Vent?

Solution ERA ships an update every 3 weeks, and Smart Vent every 2 months. Most recently, Solution ERA was updated on September 14, 2026 and Smart Vent on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*