# Quantus vs Holdr Pro

The clearest difference is in-app purchases: Quantus at none against Holdr Pro's 1. Quantus also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Holdr Pro sells 1 one-off in-app purchase. Quantus asks for nothing beyond the download.

Quantus ships an update weekly, Holdr Pro every 5 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Quantus | Holdr Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (16 ratings)](https://appshunter.io/ios/app/quantus/id6747967405/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 59 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Quantus Labs](https://appshunter.io/developer/1823620636) | [Yu Shiung Jiang](https://appshunter.io/developer/612234939) |

## What reviewers say

### Quantus

[App page](https://appshunter.io/ios/app/quantus/id6747967405)

A cryptocurrency wallet offering post-quantum security for digital assets. It features lightning-fast transactions, reversible transaction capabilities, and simplified multi-account management for enhanced control and peace of mind.

**Highlights:** Post-quantum security, Lightning-fast transactions, Reversible transactions, Hierarchical-deterministic multi-account system, Simplified account management

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

**In-app purchases:** none


### Holdr Pro

[App page](https://appshunter.io/ios/app/holdr-pro/id6781468440)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Holdr Pro Pro Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Quantus free?

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

### Is Holdr Pro free?

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

### Do Quantus or Holdr Pro have ads?

Neither Quantus nor Holdr Pro shows ads.

### Which is updated more often, Quantus or Holdr Pro?

Quantus ships an update weekly, and Holdr Pro every 5 weeks. Most recently, Quantus was updated on October 30, 2026 and Holdr Pro on October 31, 2026.

---

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