# Sandstroms vs K3D Reader

The clearest difference is iOS requirement: K3D Reader at 11.0 against Sandstroms's 15.0. 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.

Sandstroms ships an update every 2 months, K3D Reader every 5 weeks. The most recent releases landed on September 18, 2026 and December 24, 2025 respectively.

## The numbers

| Metric | Sandstroms | K3D Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/sandstroms/id1479441111/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 77 MB | 30 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [MOBI](https://appshunter.io/developer/656380234) | [Klee Group](https://appshunter.io/developer/449000568) |

## What reviewers say

### Sandstroms

[App page](https://appshunter.io/ios/app/sandstroms/id1479441111)

This app serves as a business partner for companies, offering quality distribution and service. It provides next-day delivery, vendor consolidation, and a comprehensive one-stop shop experience for customers.

**Highlights:** Quality distribution and service, Next-day, on-time delivery, Vendor consolidation, Full-service one-stop shop, Business partnership approach

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

**In-app purchases:** none


### K3D Reader

[App page](https://appshunter.io/ios/app/k3d-reader/id6633442261)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sandstroms free?

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

### Is K3D Reader free?

K3D Reader is free to download, with no in-app purchases.

### Do Sandstroms or K3D Reader have ads?

Neither Sandstroms nor K3D Reader shows ads.

### Which is updated more often, Sandstroms or K3D Reader?

Sandstroms ships an update every 2 months, and K3D Reader every 5 weeks. Most recently, Sandstroms was updated on September 18, 2026 and K3D Reader on December 24, 2025.

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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.*