# SW16A vs SolarECO

The clearest difference is update cadence: SW16A at every 9 days against SolarECO's every 5 weeks. 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.

SW16A ships an update every 9 days, SolarECO every 5 weeks. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SW16A | SolarECO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Size | 29 MB | 56 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [深圳市海凌科电子有限公司](https://appshunter.io/developer/1116319863) | [家豪 李](https://appshunter.io/developer/1738154766) |

## What reviewers say

### SW16A

[App page](https://appshunter.io/ios/app/sw16a/id1582105414)

**Features:** macOS Compatibility

**In-app purchases:** none


### SolarECO

[App page](https://appshunter.io/ios/app/solareco/id6484594025)

**In-app purchases:** none


## Frequently asked questions

### Is SW16A free?

SW16A is free to download, with no in-app purchases.

### Is SolarECO free?

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

### Do SW16A or SolarECO have ads?

Neither SW16A nor SolarECO shows ads.

### Which is updated more often, SW16A or SolarECO?

SW16A ships an update every 9 days, and SolarECO every 5 weeks. Most recently, SW16A was updated on October 25, 2026 and SolarECO on October 8, 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.*