# NAUgo vs Desmos Test Mode

The clearest difference is review sentiment: NAUgo at 31% against Desmos Test Mode's 17%. On price, update cadence, ads and in-app purchases 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, Desmos Test Mode every 4 months. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | NAUgo | Desmos Test Mode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.6 (369 ratings)](https://appshunter.io/ios/app/desmos-test-mode/id977381005/reviews)** |
| Number of ratings | — | **369** |
| Positive reviews | **30.8% of reviews** | 16.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 14 MB | 6 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Northern Arizona University](https://appshunter.io/developer/476729809) | [Desmos](https://appshunter.io/developer/653517543) |

## 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


### Desmos Test Mode

[App page](https://appshunter.io/ios/app/desmos-test-mode/id977381005)

This app provides restricted versions of graphing and scientific calculators designed to meet exam requirements. It allows users to practice for specific state or national assessments by selecting the appropriate test mode. Full, unrestricted calculator features are available in separate applications.

**Highlights:** Exam-compliant calculator modes, Graphing capabilities, Scientific calculator functions, Data tables and statistics, Interactive sliders, Points of interest on graphs

**In-app purchases:** none

**What reviewers like**

- 🚀 Useful app for tests
- 🔒 Secure calculator mode
- 👍 Free alternative to expensive calculators

**What reviewers complain about**

- 🐛 Buggy and unstable
- 🔒 Overly restrictive app lock
- 👎 Poor user interface and usability

**Reported bugs**

- App crashes and freezes during use
- Unexpected phone behavior and lockouts
- Compatibility issues across different devices and OS versions

**Requested features**

- Add customization options for the calculator interface
- Improve compatibility with older devices
- Provide more flexible calculator modes during tests


## Frequently asked questions

### Is NAUgo free?

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

### Is Desmos Test Mode free?

Desmos Test Mode is free to download, with no in-app purchases.

### Do NAUgo or Desmos Test Mode have ads?

Neither NAUgo nor Desmos Test Mode shows ads.

### Which is updated more often, NAUgo or Desmos Test Mode?

NAUgo ships an update every 3 months, and Desmos Test Mode every 4 months. Most recently, NAUgo was updated on October 1, 2026 and Desmos Test Mode on October 10, 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.*