# Foss Recycling vs PhaseStor

The clearest difference is ads: PhaseStor at none against Foss Recycling's shown. PhaseStor also leads on update cadence (every 2 weeks vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Foss Recycling ships an update every 5 months, PhaseStor every 2 weeks. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Foss Recycling | PhaseStor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/phasestor/id6740872085/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 50 MB | 99 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Foss Recycling inc](https://appshunter.io/developer/1727777683) | [Phasestor](https://appshunter.io/developer/1792010245) |

## What reviewers say

### Foss Recycling

[App page](https://appshunter.io/ios/app/foss-recycling/id6476789891)

**Features:** macOS Compatibility

**In-app purchases:** none


### PhaseStor

[App page](https://appshunter.io/ios/app/phasestor/id6740872085)

This app focuses on advanced thermal energy storage systems, aiming to reshape energy utilization for a sustainable future. It highlights eco-friendly water heating technology designed to revolutionize sustainable water heating.

**Highlights:** Advanced thermal energy storage, Eco-friendly water heating systems, Sustainable energy utilization, Revolutionary heating technology

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Foss Recycling free?

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

### Is PhaseStor free?

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

### Do Foss Recycling or PhaseStor have ads?

Foss Recycling shows ads; PhaseStor does not.

### Which is updated more often, Foss Recycling or PhaseStor?

Foss Recycling ships an update every 5 months, and PhaseStor every 2 weeks. Most recently, Foss Recycling was updated on October 6, 2026 and PhaseStor on October 5, 2026.

---

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