# MARSTEK vs Foldvero

The clearest difference is review sentiment: Foldvero at 100% against MARSTEK's 35%. MARSTEK's advantage is in-app purchases (none vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Foldvero sells 3 one-off in-app purchases. MARSTEK asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MARSTEK | Foldvero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (16 ratings)](https://appshunter.io/ios/app/marstek/id6459365638/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 35.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 214 MB | 102 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Hamedata Technology Co., Limited](https://appshunter.io/developer/589308586) | [Lukas Bruderhofer](https://appshunter.io/developer/1724569871) |

## What reviewers say

### MARSTEK

[App page](https://appshunter.io/ios/app/marstek/id6459365638)

Monitor your solar energy system in real-time. Optimize for energy independence, outage protection, or savings with customizable preferences. Control your system remotely and receive instant alerts.

**Highlights:** Real-time solar energy monitoring, Customizable optimization preferences, Remote system control, Instant alerts, Energy independence, outage protection, and savings modes

**Features:** macOS Compatibility

**In-app purchases:** none


### Foldvero

[App page](https://appshunter.io/ios/app/foldvero-pop-up-card-maker/id6809516831)

Design and create unique pop-up paper gifts and scenes from your photos. Choose from various templates, personalize with text and images, and then print and assemble your creations.

**Highlights:** Design pop-up cards and paper scenes, Personalize with photos and text, Multiple template styles available, Printable templates for A4/US Letter, Local project storage, no account needed, Step-by-step assembly guides

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Animal Greetings | $5.99 | one-time |
| Festive Moments | $5.99 | one-time |
| Studio | $22.99 | one-time |


## Frequently asked questions

### Is MARSTEK free?

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

### Is Foldvero free?

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

### Do MARSTEK or Foldvero have ads?

Neither MARSTEK nor Foldvero shows ads.

### Which is updated more often, MARSTEK or Foldvero?

MARSTEK ships an update every 2 weeks, and Foldvero every 2 weeks. Most recently, MARSTEK was updated on November 4, 2026 and Foldvero on October 31, 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.*