# PS vs MAESTRO.eco

The clearest difference is in-app purchases: MAESTRO.eco at none against PS's 1. MAESTRO.eco also leads on update cadence (every 5 weeks vs every 12 months). PS's advantage is iOS requirement (11.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. PS sells 1 in-app purchase, starting at $13.99 per month. MAESTRO.eco asks for nothing beyond the download.

PS ships an update every 12 months, MAESTRO.eco every 5 weeks. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PS | MAESTRO.eco |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 weeks** |
| Size | 17 MB | 117 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OFIS KONTROLLER, OOO](https://appshunter.io/developer/1513935187) | [MAESTRO OOO](https://appshunter.io/developer/1706483102) |

## What reviewers say

### PS

[App page](https://appshunter.io/ios/app/ps-consult/id1579633224)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Членский взнос (Месяц) | $13.99 | per month |


### MAESTRO.eco

[App page](https://appshunter.io/ios/app/maestroeco/id6465206635)

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

**In-app purchases:** none


## Frequently asked questions

### Is PS free?

PS is free to download, with in-app purchases available.

### Is MAESTRO.eco free?

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

### Do PS or MAESTRO.eco have ads?

Neither PS nor MAESTRO.eco shows ads.

### Which is updated more often, PS or MAESTRO.eco?

PS ships an update every 12 months, and MAESTRO.eco every 5 weeks. Most recently, PS was updated on October 27, 2026 and MAESTRO.eco on October 30, 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.*