# 纽兰途剑桥 vs Standard Deviation Calculate

The clearest difference is in-app purchases: 纽兰途剑桥 at none against Standard Deviation Calculate's 1. Standard Deviation Calculate's advantage is iOS requirement (11.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Standard Deviation Calculate sells 1 one-off in-app purchase. 纽兰途剑桥 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 纽兰途剑桥 | Standard Deviation Calculate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/standard-deviation-calculate/id1600862053/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 454 MB | 5 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [明明 张](https://appshunter.io/developer/1270014902) | [天一 邓](https://appshunter.io/developer/1056154014) |

## What reviewers say

### 纽兰途剑桥

[App page](https://appshunter.io/ios/app/id1290101291)

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

**In-app purchases:** none


### Standard Deviation Calculate

[App page](https://appshunter.io/ios/app/standard-deviation-calculate/id1600862053)

This utility calculates the standard deviation of a dataset, a key statistical measure of data dispersion. It helps understand how spread out values are from the average, with applications in science, industry, and finance.

**Highlights:** Calculate standard deviation, Measure data dispersion, Understand variation from mean, Applications in science and finance, Statistical analysis tool

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 标准差计算器专业版 | $2.99 | one-time |


## Frequently asked questions

### Is 纽兰途剑桥 free?

纽兰途剑桥 is free to download, with no in-app purchases.

### Is Standard Deviation Calculate free?

Standard Deviation Calculate is free to download, with in-app purchases available.

### Do 纽兰途剑桥 or Standard Deviation Calculate have ads?

Neither 纽兰途剑桥 nor Standard Deviation Calculate shows ads.

### Which is updated more often, 纽兰途剑桥 or Standard Deviation Calculate?

纽兰途剑桥 ships an update every 2 months, and Standard Deviation Calculate every 2 months. Most recently, 纽兰途剑桥 was updated on November 3, 2026 and Standard Deviation Calculate on November 3, 2026.

---

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