# NAUgo vs ExpiWell

The clearest difference is update cadence: ExpiWell at every 4 days against NAUgo's every 3 months. ExpiWell also leads on review sentiment (40% vs 31%) and iOS requirement (12.4 vs 15.0). 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.

NAUgo ships an update every 3 months, ExpiWell every 4 days. The most recent releases landed on September 13, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | NAUgo | ExpiWell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (1.4K ratings)](https://appshunter.io/ios/app/expiwell/id1070733440/reviews)** |
| Number of ratings | — | **1.4K** |
| Positive reviews | 30.8% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 14 MB | 72 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Northern Arizona University](https://appshunter.io/developer/476729809) | [Expiwell, Inc.](https://appshunter.io/developer/1070733439) |

## What reviewers say

### NAUgo

[App page](https://appshunter.io/ios/app/naugo/id476727986)

This app serves as a central hub for university students, offering access to academic information like course schedules and grades. It also provides convenient modules for campus navigation, dining options, and event listings, enhancing the student experience.

**Highlights:** Course schedule access, Grade tracking, Advisor information, Campus map, Dining hall information, Transit schedules, Event listings

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

**In-app purchases:** none


### ExpiWell

[App page](https://appshunter.io/ios/app/expiwell/id1070733440)

This app facilitates experience sampling and ecological momentary assessment for research. It allows users to share opinions and experiences through surveys and daily diaries, ensuring data privacy. Researchers can collect valuable insights through this platform.

**Highlights:** Experience sampling method (ESM), Ecological momentary assessment (EMA), Surveys and mood tracking, Daily diary entries, Just-in-time adaptive interventions (JITAI), Digital ethnography

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

**In-app purchases:** none

**What reviewers like**

- 👍 Straightforward experience
- 🚀 Clean and easy to use
- 💡 Fascinating app

**What reviewers complain about**

- 🐛 Keeps signing users out
- 🐛 App shuts down
- 🐛 Slow performance
- 🐛 Frequent updates

**Reported bugs**

- Login issues
- Incompatibility with certain devices
- Crashing during surveys

**Requested features**

- Better notification system
- More seamless interface


## Frequently asked questions

### Is NAUgo free?

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

### Is ExpiWell free?

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

### Do NAUgo or ExpiWell have ads?

Neither NAUgo nor ExpiWell shows ads.

### Which is updated more often, NAUgo or ExpiWell?

NAUgo ships an update every 3 months, and ExpiWell every 4 days. Most recently, NAUgo was updated on September 13, 2026 and ExpiWell on September 23, 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.*