# Navi vs AltosUI

The clearest difference is review sentiment: AltosUI at 100% against Navi's 29%. AltosUI also leads on rating (4.8 vs 4.4) and iOS requirement (12.0 vs 15.0). Navi's advantage is price (Free vs $19.99) and ratings volume (1K vs 4). On ads, in-app purchases and device support there is nothing between them.

Navi is free to download; AltosUI costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AltosUI holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Navi has 1K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 29% of Navi's written reviews are positive against 100% of AltosUI's.

Navi ships an update monthly, AltosUI every 5 months. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Navi | AltosUI |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [4.4 (1K ratings)](https://appshunter.io/ios/app/navi-cornell-essentials/id1290883721/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/altosui/id1324401029/reviews)** |
| Number of ratings | **1K** | 4 |
| Positive reviews | 29.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | **Free** | Paid |
| Size | 27 MB | 6 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Walker White](https://appshunter.io/developer/1089672961) | [Iron Sheep Productions, LLC](https://appshunter.io/developer/481892150) |

## What reviewers say

### Navi

[App page](https://appshunter.io/ios/app/navi-cornell-essentials/id1290883721)

This app provides real-time transit information and insider campus insights for a specific university. It offers live bus tracking, event updates, dining hall hours, and location search, helping users navigate campus and discover local points of interest.

**Highlights:** Live bus tracking, Campus event updates, Dining hall hours, Location search, Favorite locations, Walking directions

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Real-time bus tracking
- 👍 Helpful for planning routes
- 🚌 Provides useful bus schedule information

**What reviewers complain about**

- 🐛 Inaccurate or outdated route/schedule information
- 🔧 App not working/crashing frequently
- 🚌 Buses not showing up as scheduled
- 🗺️ Lack of interactive map features

**Reported bugs**

- Routes disappearing from the app
- Tracking information not working properly

**Requested features**

- Add late night/blue light bus schedule
- Indicate if buses are full
- Allow searching for specific routes


### AltosUI

[App page](https://appshunter.io/ios/app/altosui/id1324401029)

This app provides live rocket flight tracking and telemetry data for Altus Metrum rocket flight computers. It connects via Bluetooth LE and offers four tabs for flight monitoring, including voice guidance and offline map capabilities. Users can also generate detailed flight reports and share flight data.

**Highlights:** Live telemetry data, Voice guidance during flight, Offline maps, Flight reports with PDF export, Multi-tracker support, Bearing and distance relative to user

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Navi free?

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

### Is AltosUI free?

AltosUI costs $19.99, with no in-app purchases.

### Which has better reviews, Navi or AltosUI?

AltosUI is rated higher. Navi averages 4.4 out of 5 from 1K ratings, while AltosUI averages 4.8 from 4 ratings.

### Do Navi or AltosUI have ads?

Neither Navi nor AltosUI shows ads.

### Which is updated more often, Navi or AltosUI?

Navi ships an update monthly, and AltosUI every 5 months. Most recently, Navi was updated on September 20, 2026 and AltosUI on September 18, 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.*