# n4Studies vs We Mahidol

The clearest difference is review sentiment: n4Studies at 100% against We Mahidol's 16%. n4Studies also leads on rating (5.0 vs 2.3) and chart position (#189 vs unranked). We Mahidol's advantage is price (Free vs $1.99) and ratings volume (3 vs 1). On update cadence, ads, in-app purchases and device support there is nothing between them.

We Mahidol is free to download; n4Studies costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

n4Studies holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 100% of n4Studies's written reviews are positive against 16% of We Mahidol's.

n4Studies ships an update every 4 months, We Mahidol every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | n4Studies | We Mahidol |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/n4studies/id680516901/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/we-mahidol/id1425003959/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | **100.0% of reviews** | 15.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#189** | — |
| Size | 8 MB | 84 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chetta Ngamjarus](https://appshunter.io/developer/680516904) | [Mahidol University International College](https://appshunter.io/developer/408186489) |

## What reviewers say

### n4Studies

[App page](https://appshunter.io/ios/app/n4studies/id680516901)

**Currently charting:** #189 Top Paid · Education (US App Store)

This application simplifies sample size and study power calculations for various research designs. It offers tools for estimating population means and proportions, comparing groups, and analyzing different study types like case-control and randomized controlled trials. Results can be easily shared via email.

**Highlights:** Calculate sample size for infinite/finite populations, Compare two population means/proportions, Calculate sample size for various study designs, Calculate study power for comparisons, Calculate study power for various study designs, Share results via email

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

**In-app purchases:** none


### We Mahidol

[App page](https://appshunter.io/ios/app/we-mahidol/id1425003959)

This official university app connects students to campus news, events, and services. Access your personal QR code, view important dates, and find campus locations. It also provides directories and exclusive student promotions.

**Highlights:** Personal student QR code, University event calendar, Campus map and points of interest, Key university directories, Access to knowledge portals, Exclusive student promotions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is n4Studies free?

n4Studies costs $1.99, with no in-app purchases.

### Is We Mahidol free?

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

### Which has better reviews, n4Studies or We Mahidol?

n4Studies is rated higher. n4Studies averages 5.0 out of 5 from 1 ratings, while We Mahidol averages 2.3 from 3 ratings.

### Do n4Studies or We Mahidol have ads?

Neither n4Studies nor We Mahidol shows ads.

### Which is updated more often, n4Studies or We Mahidol?

n4Studies ships an update every 4 months, and We Mahidol every 2 months. Most recently, n4Studies was updated on October 24, 2026 and We Mahidol on October 24, 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.*