# Factorial vs NÜO Card

The clearest difference is update cadence: Factorial at every 4 days against NÜO Card's every 5 months. Factorial also leads on review sentiment (29% vs 0%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Factorial ships an update every 4 days, NÜO Card every 5 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Factorial | NÜO Card |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (446 ratings)](https://appshunter.io/ios/app/factorial/id1479184236/reviews)** | — |
| Number of ratings | **446** | — |
| Positive reviews | **28.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 months |
| Monetization | Free | Free |
| Size | 245 MB | 53 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Everyday Software SL](https://appshunter.io/developer/1479184235) | [By techdesign](https://appshunter.io/developer/1511497548) |

## What reviewers say

### Factorial

[App page](https://appshunter.io/ios/app/factorial/id1479184236)

Streamline HR administrative tasks with this mobile app. Track attendance, manage time off, review shifts, and access company information. Submit expenses, manage tasks, and view team calendars. It also provides an employee directory and document management.

**Highlights:** Clock in/out for attendance, Manage holiday and leave requests, Review work shifts, Access company news and events, Upload and sign documents, Submit and track expenses, Manage pending tasks, View team calendars and availability

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive user interface
- 🚀 Efficient time tracking
- 💡 Useful for managing team's vacations

**What reviewers complain about**

- 🐛 Frequent bugs and crashes
- ⏱️ Slow app performance
- 🔒 Login issues and unreliable connection
- 🕰️ Incorrect time tracking and clock-in/out problems

**Reported bugs**

- App not opening after updates
- Incorrect date/time displayed
- Inability to clock in/out
- Frequent log-out issues

**Requested features**

- Automatic light/dark mode
- Apple Watch support
- Improved compatibility with tablets
- Better communication tools (e.g., in-app discussions)


### NÜO Card

[App page](https://appshunter.io/ios/app/nuo-card/id1514177887)

This app transforms your smartphone into a high-security access credential. It allows you to open doors using only your phone, eliminating the need for physical keys or badges. Compatible with specific access control systems.

**Highlights:** Smartphone as access credential, High security, Keyless entry, Compatible with NÜO One and NÜO Go!, Replaces physical keys and badges

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

**In-app purchases:** none


## Frequently asked questions

### Is Factorial free?

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

### Is NÜO Card free?

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

### Do Factorial or NÜO Card have ads?

Neither Factorial nor NÜO Card shows ads.

### Which is updated more often, Factorial or NÜO Card?

Factorial ships an update every 4 days, and NÜO Card every 5 months. Most recently, Factorial was updated on October 29, 2026 and NÜO Card on October 24, 2026.

---

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