# ECO vs SOLAPRO

The clearest difference is iOS requirement: SOLAPRO at 11.0 against ECO's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | ECO | SOLAPRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 41 MB | 31 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ECO-PLAN,INC.](https://appshunter.io/developer/1453968676) | [50on](https://appshunter.io/developer/1477275854) |

## What reviewers say

### ECO

[App page](https://appshunter.io/ios/app/eco-plan/id1453968677)

**Features:** macOS Compatibility

**In-app purchases:** none


### SOLAPRO

[App page](https://appshunter.io/ios/app/solapro/id1599176019)

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

**In-app purchases:** none


## Frequently asked questions

### Is ECO free?

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

### Is SOLAPRO free?

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

### Do ECO or SOLAPRO have ads?

Neither ECO nor SOLAPRO shows ads.

### Which is updated more often, ECO or SOLAPRO?

ECO ships an update every 2 months, and SOLAPRO every 2 months. Most recently, ECO was updated on September 15, 2026 and SOLAPRO on September 20, 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.*